156969600580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{781021}}^1$

素因数の和:781816

約数の個数: 48

約数和(自身を含む): 355452484464

約数和(自身を除く): 198482883884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 773, 1546, 3092, 3865, 7730, 10049, 15460, 20098, 40196, 50245, 100490, 200980, 781021, 1562042, 3124084, 3905105, 7810210, 10153273, 15620420, 20306546, 40613092, 50766365, 101532730, 203065460, 603729233, 1207458466, 2414916932, 3018646165, 6037292330, 7848480029, 12074584660, 15696960058, 31393920116, 39242400145, 78484800290, 156969600580]

約数ペア:

[(1, 156969600580), (2, 78484800290), (4, 39242400145), (5, 31393920116), (10, 15696960058), (13, 12074584660), (20, 7848480029), (26, 6037292330), (52, 3018646165), (65, 2414916932), (130, 1207458466), (260, 603729233), (773, 203065460), (1546, 101532730), (3092, 50766365), (3865, 40613092), (7730, 20306546), (10049, 15620420), (15460, 10153273), (20098, 7810210), (40196, 3905105), (50245, 3124084), (100490, 1562042), (200980, 781021)]