156780207746

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{9705349}}^1$

素因数の和:9705589

約数の個数: 16

約数和(自身を含む): 242129071800

約数和(自身を除く): 85348864054

約数列:

[1, 2, 41, 82, 197, 394, 8077, 16154, 9705349, 19410698, 397919309, 795838618, 1911953753, 3823907506, 78390103873, 156780207746]

約数ペア:

[(1, 156780207746), (2, 78390103873), (41, 3823907506), (82, 1911953753), (197, 795838618), (394, 397919309), (8077, 19410698), (16154, 9705349)]