156960890

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{65129}}^1$

素因数の和:65377

約数の個数: 16

約数和(自身を含む): 283706280

約数和(自身を除く): 126745390

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 65129, 130258, 325645, 651290, 15696089, 31392178, 78480445, 156960890]

約数ペア:

[(1, 156960890), (2, 78480445), (5, 31392178), (10, 15696089), (241, 651290), (482, 325645), (1205, 130258), (2410, 65129)]