155675930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1471}}^1$

素因数の和:2054

約数の個数: 32

約数和(自身を含む): 295695360

約数和(自身を除く): 140019430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 557, 1114, 1471, 2785, 2942, 5570, 7355, 10583, 14710, 21166, 27949, 52915, 55898, 105830, 139745, 279490, 819347, 1638694, 4096735, 8193470, 15567593, 31135186, 77837965, 155675930]

約数ペア:

[(1, 155675930), (2, 77837965), (5, 31135186), (10, 15567593), (19, 8193470), (38, 4096735), (95, 1638694), (190, 819347), (557, 279490), (1114, 139745), (1471, 105830), (2785, 55898), (2942, 52915), (5570, 27949), (7355, 21166), (10583, 14710)]