156926296996

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{274019}}^1$

素因数の和:274324

約数の個数: 48

約数和(自身を含む): 318380549760

約数和(自身を除く): 161454252764

約数列:

[1, 2, 4, 7, 14, 28, 113, 181, 226, 362, 452, 724, 791, 1267, 1582, 2534, 3164, 5068, 20453, 40906, 81812, 143171, 274019, 286342, 548038, 572684, 1096076, 1918133, 3836266, 7672532, 30964147, 49597439, 61928294, 99194878, 123856588, 198389756, 216749029, 347182073, 433498058, 694364146, 866996116, 1388728292, 5604510607, 11209021214, 22418042428, 39231574249, 78463148498, 156926296996]

約数ペア:

[(1, 156926296996), (2, 78463148498), (4, 39231574249), (7, 22418042428), (14, 11209021214), (28, 5604510607), (113, 1388728292), (181, 866996116), (226, 694364146), (362, 433498058), (452, 347182073), (724, 216749029), (791, 198389756), (1267, 123856588), (1582, 99194878), (2534, 61928294), (3164, 49597439), (5068, 30964147), (20453, 7672532), (40906, 3836266), (81812, 1918133), (143171, 1096076), (274019, 572684), (286342, 548038)]