128959486

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{6961}}^1$

素因数の和:7179

約数の個数: 16

約数和(自身を含む): 197999280

約数和(自身を除く): 69039794

約数列:

[1, 2, 59, 118, 157, 314, 6961, 9263, 13922, 18526, 410699, 821398, 1092877, 2185754, 64479743, 128959486]

約数ペア:

[(1, 128959486), (2, 64479743), (59, 2185754), (118, 1092877), (157, 821398), (314, 410699), (6961, 18526), (9263, 13922)]