123913944

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 443888640

約数和(自身を除く): 319974696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 49, 56, 62, 63, 66, 72, 77, 84, 88, 93, 98, 99, 103, 124, 126, 132, 147, 154, 168, 186, 196, 198, 206, 217, 231, 248, 252, 264, 279, 294, 308, 309, 341, 372, 392, 396, 412, 434, 441, 462, 504, 539, 558, 588, 616, 618, 651, 682, 693, 721, 744, 792, 824, 868, 882, 924, 927, 1023, 1078, 1116, 1133, 1176, 1236, 1302, 1364, 1386, 1442, 1519, 1617, 1736, 1764, 1848, 1854, 1953, 2046, 2156, 2163, 2232, 2266, 2387, 2472, 2604, 2728, 2772, 2884, 3038, 3069, 3193, 3234, 3399, 3528, 3708, 3906, 4092, 4312, 4326, 4532, 4557, 4774, 4851, 5047, 5208, 5544, 5768, 6076, 6138, 6386, 6468, 6489, 6798, 7161, 7416, 7812, 7931, 8184, 8652, 9064, 9114, 9548, 9579, 9702, 10094, 10197, 12152, 12276, 12772, 12936, 12978, 13596, 13671, 14322, 15141, 15624, 15862, 16709, 17304, 18228, 19096, 19158, 19404, 20188, 20394, 21483, 22351, 23793, 24552, 25544, 25956, 27192, 27342, 28644, 28737, 30282, 31724, 33418, 35123, 36456, 38316, 38808, 40376, 40788, 42966, 44702, 45423, 47586, 50127, 51912, 54684, 55517, 57288, 57474, 60564, 63448, 66836, 67053, 70246, 71379, 76632, 81576, 85932, 89404, 90846, 95172, 100254, 105369, 109368, 111034, 114948, 121128, 133672, 134106, 140492, 142758, 150381, 156457, 166551, 171864, 178808, 181692, 190344, 200508, 201159, 210738, 222068, 229896, 245861, 268212, 280984, 285516, 300762, 312914, 316107, 333102, 363384, 401016, 402318, 421476, 444136, 469371, 491722, 499653, 536424, 571032, 601524, 625828, 632214, 666204, 737583, 804636, 842952, 938742, 983444, 999306, 1203048, 1251656, 1264428, 1332408, 1408113, 1475166, 1609272, 1721027, 1877484, 1966888, 1998612, 2212749, 2528856, 2816226, 2950332, 3442054, 3754968, 3997224, 4425498, 5163081, 5632452, 5900664, 6884108, 8850996, 10326162, 11264904, 13768216, 15489243, 17701992, 20652324, 30978486, 41304648, 61956972, 123913944]

約数ペア:

[(1, 123913944), (2, 61956972), (3, 41304648), (4, 30978486), (6, 20652324), (7, 17701992), (8, 15489243), (9, 13768216), (11, 11264904), (12, 10326162), (14, 8850996), (18, 6884108), (21, 5900664), (22, 5632452), (24, 5163081), (28, 4425498), (31, 3997224), (33, 3754968), (36, 3442054), (42, 2950332), (44, 2816226), (49, 2528856), (56, 2212749), (62, 1998612), (63, 1966888), (66, 1877484), (72, 1721027), (77, 1609272), (84, 1475166), (88, 1408113), (93, 1332408), (98, 1264428), (99, 1251656), (103, 1203048), (124, 999306), (126, 983444), (132, 938742), (147, 842952), (154, 804636), (168, 737583), (186, 666204), (196, 632214), (198, 625828), (206, 601524), (217, 571032), (231, 536424), (248, 499653), (252, 491722), (264, 469371), (279, 444136), (294, 421476), (308, 402318), (309, 401016), (341, 363384), (372, 333102), (392, 316107), (396, 312914), (412, 300762), (434, 285516), (441, 280984), (462, 268212), (504, 245861), (539, 229896), (558, 222068), (588, 210738), (616, 201159), (618, 200508), (651, 190344), (682, 181692), (693, 178808), (721, 171864), (744, 166551), (792, 156457), (824, 150381), (868, 142758), (882, 140492), (924, 134106), (927, 133672), (1023, 121128), (1078, 114948), (1116, 111034), (1133, 109368), (1176, 105369), (1236, 100254), (1302, 95172), (1364, 90846), (1386, 89404), (1442, 85932), (1519, 81576), (1617, 76632), (1736, 71379), (1764, 70246), (1848, 67053), (1854, 66836), (1953, 63448), (2046, 60564), (2156, 57474), (2163, 57288), (2232, 55517), (2266, 54684), (2387, 51912), (2472, 50127), (2604, 47586), (2728, 45423), (2772, 44702), (2884, 42966), (3038, 40788), (3069, 40376), (3193, 38808), (3234, 38316), (3399, 36456), (3528, 35123), (3708, 33418), (3906, 31724), (4092, 30282), (4312, 28737), (4326, 28644), (4532, 27342), (4557, 27192), (4774, 25956), (4851, 25544), (5047, 24552), (5208, 23793), (5544, 22351), (5768, 21483), (6076, 20394), (6138, 20188), (6386, 19404), (6468, 19158), (6489, 19096), (6798, 18228), (7161, 17304), (7416, 16709), (7812, 15862), (7931, 15624), (8184, 15141), (8652, 14322), (9064, 13671), (9114, 13596), (9548, 12978), (9579, 12936), (9702, 12772), (10094, 12276), (10197, 12152)]