207800188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1163}}^1\times {\mathrm{2351}}^1$

素因数の和:3537

約数の個数: 24

約数和(自身を含む): 383281920

約数和(自身を除く): 175481732

約数列:

[1, 2, 4, 19, 38, 76, 1163, 2326, 2351, 4652, 4702, 9404, 22097, 44194, 44669, 88388, 89338, 178676, 2734213, 5468426, 10936852, 51950047, 103900094, 207800188]

約数ペア:

[(1, 207800188), (2, 103900094), (4, 51950047), (19, 10936852), (38, 5468426), (76, 2734213), (1163, 178676), (2326, 89338), (2351, 88388), (4652, 44669), (4702, 44194), (9404, 22097)]