164490264

素因数分解:

$2^3\times 3^4\times {\mathrm{313}}^1\times {\mathrm{811}}^1$

素因数の和:1142

約数の個数: 80

約数和(自身を含む): 462766920

約数和(自身を除く): 298276656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 313, 324, 626, 648, 811, 939, 1252, 1622, 1878, 2433, 2504, 2817, 3244, 3756, 4866, 5634, 6488, 7299, 7512, 8451, 9732, 11268, 14598, 16902, 19464, 21897, 22536, 25353, 29196, 33804, 43794, 50706, 58392, 65691, 67608, 87588, 101412, 131382, 175176, 202824, 253843, 262764, 507686, 525528, 761529, 1015372, 1523058, 2030744, 2284587, 3046116, 4569174, 6092232, 6853761, 9138348, 13707522, 18276696, 20561283, 27415044, 41122566, 54830088, 82245132, 164490264]

約数ペア:

[(1, 164490264), (2, 82245132), (3, 54830088), (4, 41122566), (6, 27415044), (8, 20561283), (9, 18276696), (12, 13707522), (18, 9138348), (24, 6853761), (27, 6092232), (36, 4569174), (54, 3046116), (72, 2284587), (81, 2030744), (108, 1523058), (162, 1015372), (216, 761529), (313, 525528), (324, 507686), (626, 262764), (648, 253843), (811, 202824), (939, 175176), (1252, 131382), (1622, 101412), (1878, 87588), (2433, 67608), (2504, 65691), (2817, 58392), (3244, 50706), (3756, 43794), (4866, 33804), (5634, 29196), (6488, 25353), (7299, 22536), (7512, 21897), (8451, 19464), (9732, 16902), (11268, 14598)]