131012296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2719}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 259488000

約数和(自身を除く): 128475704

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 317, 634, 1268, 2536, 2719, 5438, 6023, 10876, 12046, 21752, 24092, 48184, 51661, 103322, 206644, 413288, 861923, 1723846, 3447692, 6895384, 16376537, 32753074, 65506148, 131012296]

約数ペア:

[(1, 131012296), (2, 65506148), (4, 32753074), (8, 16376537), (19, 6895384), (38, 3447692), (76, 1723846), (152, 861923), (317, 413288), (634, 206644), (1268, 103322), (2536, 51661), (2719, 48184), (5438, 24092), (6023, 21752), (10876, 12046)]