156938441372

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{2234699}}^1$

素因数の和:2234981

約数の個数: 24

約数和(自身を含む): 279006764400

約数和(自身を除く): 122068323028

約数列:

[1, 2, 4, 97, 181, 194, 362, 388, 724, 17557, 35114, 70228, 2234699, 4469398, 8938796, 216765803, 404480519, 433531606, 808961038, 867063212, 1617922076, 39234610343, 78469220686, 156938441372]

約数ペア:

[(1, 156938441372), (2, 78469220686), (4, 39234610343), (97, 1617922076), (181, 867063212), (194, 808961038), (362, 433531606), (388, 404480519), (724, 216765803), (17557, 8938796), (35114, 4469398), (70228, 2234699)]