137241520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10151}}^1$

素因数の和:10190

約数の個数: 60

約数和(自身を含む): 345553776

約数和(自身を除く): 208312256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 6760, 10151, 13520, 20302, 40604, 50755, 81208, 101510, 131963, 162416, 203020, 263926, 406040, 527852, 659815, 812080, 1055704, 1319630, 1715519, 2111408, 2639260, 3431038, 5278520, 6862076, 8577595, 10557040, 13724152, 17155190, 27448304, 34310380, 68620760, 137241520]

約数ペア:

[(1, 137241520), (2, 68620760), (4, 34310380), (5, 27448304), (8, 17155190), (10, 13724152), (13, 10557040), (16, 8577595), (20, 6862076), (26, 5278520), (40, 3431038), (52, 2639260), (65, 2111408), (80, 1715519), (104, 1319630), (130, 1055704), (169, 812080), (208, 659815), (260, 527852), (338, 406040), (520, 263926), (676, 203020), (845, 162416), (1040, 131963), (1352, 101510), (1690, 81208), (2704, 50755), (3380, 40604), (6760, 20302), (10151, 13520)]