128179296

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 216

約数和(自身を含む): 439193664

約数和(自身を除く): 311014368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 96, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 224, 248, 252, 279, 288, 293, 294, 336, 372, 392, 434, 441, 496, 504, 558, 586, 588, 651, 672, 744, 784, 868, 879, 882, 992, 1008, 1116, 1172, 1176, 1302, 1488, 1519, 1568, 1736, 1758, 1764, 1953, 2016, 2051, 2232, 2344, 2352, 2604, 2637, 2976, 3038, 3472, 3516, 3528, 3906, 4102, 4464, 4557, 4688, 4704, 5208, 5274, 6076, 6153, 6944, 7032, 7056, 7812, 8204, 8928, 9083, 9114, 9376, 10416, 10548, 12152, 12306, 13671, 14064, 14112, 14357, 15624, 16408, 18166, 18228, 18459, 20832, 21096, 24304, 24612, 27249, 27342, 28128, 28714, 31248, 32816, 36332, 36456, 36918, 42192, 43071, 48608, 49224, 54498, 54684, 57428, 62496, 63581, 65632, 72664, 72912, 73836, 81747, 84384, 86142, 98448, 108996, 109368, 114856, 127162, 129213, 145328, 145824, 147672, 163494, 172284, 190743, 196896, 217992, 218736, 229712, 254324, 258426, 290656, 295344, 326988, 344568, 381486, 435984, 437472, 445067, 459424, 508648, 516852, 572229, 590688, 653976, 689136, 762972, 871968, 890134, 1017296, 1033704, 1144458, 1307952, 1335201, 1378272, 1525944, 1780268, 2034592, 2067408, 2288916, 2615904, 2670402, 3051888, 3560536, 4005603, 4134816, 4577832, 5340804, 6103776, 7121072, 8011206, 9155664, 10681608, 14242144, 16022412, 18311328, 21363216, 32044824, 42726432, 64089648, 128179296]

約数ペア:

[(1, 128179296), (2, 64089648), (3, 42726432), (4, 32044824), (6, 21363216), (7, 18311328), (8, 16022412), (9, 14242144), (12, 10681608), (14, 9155664), (16, 8011206), (18, 7121072), (21, 6103776), (24, 5340804), (28, 4577832), (31, 4134816), (32, 4005603), (36, 3560536), (42, 3051888), (48, 2670402), (49, 2615904), (56, 2288916), (62, 2067408), (63, 2034592), (72, 1780268), (84, 1525944), (93, 1378272), (96, 1335201), (98, 1307952), (112, 1144458), (124, 1033704), (126, 1017296), (144, 890134), (147, 871968), (168, 762972), (186, 689136), (196, 653976), (217, 590688), (224, 572229), (248, 516852), (252, 508648), (279, 459424), (288, 445067), (293, 437472), (294, 435984), (336, 381486), (372, 344568), (392, 326988), (434, 295344), (441, 290656), (496, 258426), (504, 254324), (558, 229712), (586, 218736), (588, 217992), (651, 196896), (672, 190743), (744, 172284), (784, 163494), (868, 147672), (879, 145824), (882, 145328), (992, 129213), (1008, 127162), (1116, 114856), (1172, 109368), (1176, 108996), (1302, 98448), (1488, 86142), (1519, 84384), (1568, 81747), (1736, 73836), (1758, 72912), (1764, 72664), (1953, 65632), (2016, 63581), (2051, 62496), (2232, 57428), (2344, 54684), (2352, 54498), (2604, 49224), (2637, 48608), (2976, 43071), (3038, 42192), (3472, 36918), (3516, 36456), (3528, 36332), (3906, 32816), (4102, 31248), (4464, 28714), (4557, 28128), (4688, 27342), (4704, 27249), (5208, 24612), (5274, 24304), (6076, 21096), (6153, 20832), (6944, 18459), (7032, 18228), (7056, 18166), (7812, 16408), (8204, 15624), (8928, 14357), (9083, 14112), (9114, 14064), (9376, 13671), (10416, 12306), (10548, 12152)]