31980184

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{29179}}^1$

素因数の和:29322

約数の個数: 16

約数和(自身を含む): 60402600

約数和(自身を除く): 28422416

約数列:

[1, 2, 4, 8, 137, 274, 548, 1096, 29179, 58358, 116716, 233432, 3997523, 7995046, 15990092, 31980184]

約数ペア:

[(1, 31980184), (2, 15990092), (4, 7995046), (8, 3997523), (137, 233432), (274, 116716), (548, 58358), (1096, 29179)]