156996820048

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{3821}}^1\times {\mathrm{19603}}^1$

素因数の和:23563

約数の個数: 40

約数和(自身を含む): 306599188896

約数和(自身を除く): 149602368848

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 3821, 7642, 15284, 19603, 30568, 39206, 61136, 78412, 156824, 313648, 500551, 1001102, 2002204, 2567993, 4004408, 5135986, 8008816, 10271972, 20543944, 41087888, 74903063, 149806126, 299612252, 599224504, 1198449008, 9812301253, 19624602506, 39249205012, 78498410024, 156996820048]

約数ペア:

[(1, 156996820048), (2, 78498410024), (4, 39249205012), (8, 19624602506), (16, 9812301253), (131, 1198449008), (262, 599224504), (524, 299612252), (1048, 149806126), (2096, 74903063), (3821, 41087888), (7642, 20543944), (15284, 10271972), (19603, 8008816), (30568, 5135986), (39206, 4004408), (61136, 2567993), (78412, 2002204), (156824, 1001102), (313648, 500551)]