161386992

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 525744128

約数和(自身を除く): 364357136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 81, 93, 103, 104, 108, 117, 124, 144, 156, 162, 186, 206, 208, 216, 234, 243, 248, 279, 309, 312, 324, 351, 372, 403, 412, 432, 468, 486, 496, 558, 618, 624, 648, 702, 744, 806, 824, 837, 927, 936, 972, 1053, 1116, 1209, 1236, 1296, 1339, 1404, 1488, 1612, 1648, 1674, 1854, 1872, 1944, 2106, 2232, 2418, 2472, 2511, 2678, 2781, 2808, 3159, 3193, 3224, 3348, 3627, 3708, 3888, 4017, 4212, 4464, 4836, 4944, 5022, 5356, 5562, 5616, 6318, 6386, 6448, 6696, 7254, 7416, 7533, 8034, 8343, 8424, 9579, 9672, 10044, 10712, 10881, 11124, 12051, 12636, 12772, 13392, 14508, 14832, 15066, 16068, 16686, 16848, 19158, 19344, 20088, 21424, 21762, 22248, 24102, 25029, 25272, 25544, 28737, 29016, 30132, 32136, 32643, 33372, 36153, 38316, 40176, 41509, 43524, 44496, 48204, 50058, 50544, 51088, 57474, 58032, 60264, 64272, 65286, 66744, 72306, 76632, 83018, 86211, 87048, 96408, 97929, 100116, 108459, 114948, 120528, 124527, 130572, 133488, 144612, 153264, 166036, 172422, 174096, 192816, 195858, 200232, 216918, 229896, 249054, 258633, 261144, 289224, 325377, 332072, 344844, 373581, 391716, 400464, 433836, 459792, 498108, 517266, 522288, 578448, 650754, 664144, 689688, 747162, 775899, 783432, 867672, 996216, 1034532, 1120743, 1301508, 1379376, 1494324, 1551798, 1566864, 1735344, 1992432, 2069064, 2241486, 2603016, 2988648, 3103596, 3362229, 4138128, 4482972, 5206032, 5977296, 6207192, 6724458, 8965944, 10086687, 12414384, 13448916, 17931888, 20173374, 26897832, 40346748, 53795664, 80693496, 161386992]

約数ペア:

[(1, 161386992), (2, 80693496), (3, 53795664), (4, 40346748), (6, 26897832), (8, 20173374), (9, 17931888), (12, 13448916), (13, 12414384), (16, 10086687), (18, 8965944), (24, 6724458), (26, 6207192), (27, 5977296), (31, 5206032), (36, 4482972), (39, 4138128), (48, 3362229), (52, 3103596), (54, 2988648), (62, 2603016), (72, 2241486), (78, 2069064), (81, 1992432), (93, 1735344), (103, 1566864), (104, 1551798), (108, 1494324), (117, 1379376), (124, 1301508), (144, 1120743), (156, 1034532), (162, 996216), (186, 867672), (206, 783432), (208, 775899), (216, 747162), (234, 689688), (243, 664144), (248, 650754), (279, 578448), (309, 522288), (312, 517266), (324, 498108), (351, 459792), (372, 433836), (403, 400464), (412, 391716), (432, 373581), (468, 344844), (486, 332072), (496, 325377), (558, 289224), (618, 261144), (624, 258633), (648, 249054), (702, 229896), (744, 216918), (806, 200232), (824, 195858), (837, 192816), (927, 174096), (936, 172422), (972, 166036), (1053, 153264), (1116, 144612), (1209, 133488), (1236, 130572), (1296, 124527), (1339, 120528), (1404, 114948), (1488, 108459), (1612, 100116), (1648, 97929), (1674, 96408), (1854, 87048), (1872, 86211), (1944, 83018), (2106, 76632), (2232, 72306), (2418, 66744), (2472, 65286), (2511, 64272), (2678, 60264), (2781, 58032), (2808, 57474), (3159, 51088), (3193, 50544), (3224, 50058), (3348, 48204), (3627, 44496), (3708, 43524), (3888, 41509), (4017, 40176), (4212, 38316), (4464, 36153), (4836, 33372), (4944, 32643), (5022, 32136), (5356, 30132), (5562, 29016), (5616, 28737), (6318, 25544), (6386, 25272), (6448, 25029), (6696, 24102), (7254, 22248), (7416, 21762), (7533, 21424), (8034, 20088), (8343, 19344), (8424, 19158), (9579, 16848), (9672, 16686), (10044, 16068), (10712, 15066), (10881, 14832), (11124, 14508), (12051, 13392), (12636, 12772)]