156905937218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{26300023}}^1$

素因数の和:26300201

約数の個数: 16

約数和(自身を含む): 249324227520

約数和(自身を除く): 92418290302

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 26300023, 52600046, 499700437, 999400874, 4129103611, 8258207222, 78452968609, 156905937218]

約数ペア:

[(1, 156905937218), (2, 78452968609), (19, 8258207222), (38, 4129103611), (157, 999400874), (314, 499700437), (2983, 52600046), (5966, 26300023)]