156917579

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 202177920

約数和(自身を除く): 45260341

約数列:

[1, 7, 13, 29, 91, 97, 203, 377, 613, 679, 1261, 2639, 2813, 4291, 7969, 8827, 17777, 19691, 36569, 55783, 59461, 124439, 231101, 255983, 416227, 772993, 1617707, 1724369, 5410951, 12070583, 22416797, 156917579]

約数ペア:

[(1, 156917579), (7, 22416797), (13, 12070583), (29, 5410951), (91, 1724369), (97, 1617707), (203, 772993), (377, 416227), (613, 255983), (679, 231101), (1261, 124439), (2639, 59461), (2813, 55783), (4291, 36569), (7969, 19691), (8827, 17777)]