156727930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{24917}}^1$

素因数の和:24978

約数の個数: 32

約数和(自身を含む): 306790416

約数和(自身を除く): 150062486

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 24917, 49834, 124585, 249170, 423589, 847178, 921929, 1843858, 2117945, 4235890, 4609645, 9219290, 15672793, 31345586, 78363965, 156727930]

約数ペア:

[(1, 156727930), (2, 78363965), (5, 31345586), (10, 15672793), (17, 9219290), (34, 4609645), (37, 4235890), (74, 2117945), (85, 1843858), (170, 921929), (185, 847178), (370, 423589), (629, 249170), (1258, 124585), (3145, 49834), (6290, 24917)]