152178257

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{2999}}^1$

素因数の和:3676

約数の個数: 16

約数和(自身を含む): 190080000

約数和(自身を除く): 37901743

約数列:

[1, 7, 11, 77, 659, 2999, 4613, 7249, 20993, 32989, 50743, 230923, 1976341, 13834387, 21739751, 152178257]

約数ペア:

[(1, 152178257), (7, 21739751), (11, 13834387), (77, 1976341), (659, 230923), (2999, 50743), (4613, 32989), (7249, 20993)]