129615974

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1\times {\mathrm{1129}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 196484400

約数和(自身を除く): 66868426

約数列:

[1, 2, 137, 274, 419, 838, 1129, 2258, 57403, 114806, 154673, 309346, 473051, 946102, 64807987, 129615974]

約数ペア:

[(1, 129615974), (2, 64807987), (137, 946102), (274, 473051), (419, 309346), (838, 154673), (1129, 114806), (2258, 57403)]