128417818

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{17293}}^1$

素因数の和:17421

約数の個数: 16

約数和(自身を含む): 199226880

約数和(自身を除く): 70809062

約数列:

[1, 2, 47, 79, 94, 158, 3713, 7426, 17293, 34586, 812771, 1366147, 1625542, 2732294, 64208909, 128417818]

約数ペア:

[(1, 128417818), (2, 64208909), (47, 2732294), (79, 1625542), (94, 1366147), (158, 812771), (3713, 34586), (7426, 17293)]