129615596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71849}}^1$

素因数の和:71905

約数の個数: 24

約数和(自身を含む): 253486800

約数和(自身を除く): 123871204

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 71849, 143698, 287396, 790339, 1580678, 2945809, 3161356, 5891618, 11783236, 32403899, 64807798, 129615596]

約数ペア:

[(1, 129615596), (2, 64807798), (4, 32403899), (11, 11783236), (22, 5891618), (41, 3161356), (44, 2945809), (82, 1580678), (164, 790339), (451, 287396), (902, 143698), (1804, 71849)]