129434336

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{31849}}^1$

素因数の和:31986

約数の個数: 24

約数和(自身を含む): 256838400

約数和(自身を除く): 127404064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 31849, 63698, 127396, 254792, 509584, 1019168, 4044823, 8089646, 16179292, 32358584, 64717168, 129434336]

約数ペア:

[(1, 129434336), (2, 64717168), (4, 32358584), (8, 16179292), (16, 8089646), (32, 4044823), (127, 1019168), (254, 509584), (508, 254792), (1016, 127396), (2032, 63698), (4064, 31849)]