163425808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 393724800

約数和(自身を除く): 230298992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 107, 112, 182, 208, 214, 364, 428, 728, 749, 856, 1049, 1391, 1456, 1498, 1712, 2098, 2782, 2996, 4196, 5564, 5992, 7343, 8392, 9737, 11128, 11984, 13637, 14686, 16784, 19474, 22256, 27274, 29372, 38948, 54548, 58744, 77896, 95459, 109096, 112243, 117488, 155792, 190918, 218192, 224486, 381836, 448972, 763672, 785701, 897944, 1459159, 1527344, 1571402, 1795888, 2918318, 3142804, 5836636, 6285608, 10214113, 11673272, 12571216, 20428226, 23346544, 40856452, 81712904, 163425808]

約数ペア:

[(1, 163425808), (2, 81712904), (4, 40856452), (7, 23346544), (8, 20428226), (13, 12571216), (14, 11673272), (16, 10214113), (26, 6285608), (28, 5836636), (52, 3142804), (56, 2918318), (91, 1795888), (104, 1571402), (107, 1527344), (112, 1459159), (182, 897944), (208, 785701), (214, 763672), (364, 448972), (428, 381836), (728, 224486), (749, 218192), (856, 190918), (1049, 155792), (1391, 117488), (1456, 112243), (1498, 109096), (1712, 95459), (2098, 77896), (2782, 58744), (2996, 54548), (4196, 38948), (5564, 29372), (5992, 27274), (7343, 22256), (8392, 19474), (9737, 16784), (11128, 14686), (11984, 13637)]