156969720906

素因数分解:

$2^1\times 3^1\times {\mathrm{19813}}^1\times {\mathrm{1320427}}^1$

素因数の和:1340245

約数の個数: 16

約数和(自身を含む): 313955524704

約数和(自身を除く): 156985803798

約数列:

[1, 2, 3, 6, 19813, 39626, 59439, 118878, 1320427, 2640854, 3961281, 7922562, 26161620151, 52323240302, 78484860453, 156969720906]

約数ペア:

[(1, 156969720906), (2, 78484860453), (3, 52323240302), (6, 26161620151), (19813, 7922562), (39626, 3961281), (59439, 2640854), (118878, 1320427)]