138870676

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{171023}}^1$

素因数の和:171063

約数の個数: 24

約数和(自身を含む): 287320320

約数和(自身を除く): 148449644

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 171023, 342046, 684092, 1197161, 2394322, 4788644, 4959667, 9919334, 19838668, 34717669, 69435338, 138870676]

約数ペア:

[(1, 138870676), (2, 69435338), (4, 34717669), (7, 19838668), (14, 9919334), (28, 4959667), (29, 4788644), (58, 2394322), (116, 1197161), (203, 684092), (406, 342046), (812, 171023)]