129851816

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{222349}}^1$

素因数の和:222428

約数の個数: 16

約数和(自身を含む): 246808500

約数和(自身を除く): 116956684

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 222349, 444698, 889396, 1778792, 16231477, 32462954, 64925908, 129851816]

約数ペア:

[(1, 129851816), (2, 64925908), (4, 32462954), (8, 16231477), (73, 1778792), (146, 889396), (292, 444698), (584, 222349)]