238811384

素因数分解:

$2^3\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{2939}}^1$

素因数の和:4403

約数の個数: 32

約数和(自身を含む): 512265600

約数和(自身を除く): 273454216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1451, 2902, 2939, 5804, 5878, 10157, 11608, 11756, 20314, 20573, 23512, 40628, 41146, 81256, 82292, 164584, 4264489, 8528978, 17057956, 29851423, 34115912, 59702846, 119405692, 238811384]

約数ペア:

[(1, 238811384), (2, 119405692), (4, 59702846), (7, 34115912), (8, 29851423), (14, 17057956), (28, 8528978), (56, 4264489), (1451, 164584), (2902, 82292), (2939, 81256), (5804, 41146), (5878, 40628), (10157, 23512), (11608, 20573), (11756, 20314)]