128630004

素因数分解:

$2^2\times 3^1\times {\mathrm{227}}^1\times {\mathrm{47221}}^1$

素因数の和:47455

約数の個数: 24

約数和(自身を含む): 301465248

約数和(自身を除く): 172835244

約数列:

[1, 2, 3, 4, 6, 12, 227, 454, 681, 908, 1362, 2724, 47221, 94442, 141663, 188884, 283326, 566652, 10719167, 21438334, 32157501, 42876668, 64315002, 128630004]

約数ペア:

[(1, 128630004), (2, 64315002), (3, 42876668), (4, 32157501), (6, 21438334), (12, 10719167), (227, 566652), (454, 283326), (681, 188884), (908, 141663), (1362, 94442), (2724, 47221)]