163273994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 268240896

約数和(自身を除く): 104966902

約数列:

[1, 2, 13, 26, 127, 197, 251, 254, 394, 502, 1651, 2561, 3263, 3302, 5122, 6526, 25019, 31877, 49447, 50038, 63754, 98894, 325247, 414401, 642811, 650494, 828802, 1285622, 6279769, 12559538, 81636997, 163273994]

約数ペア:

[(1, 163273994), (2, 81636997), (13, 12559538), (26, 6279769), (127, 1285622), (197, 828802), (251, 650494), (254, 642811), (394, 414401), (502, 325247), (1651, 98894), (2561, 63754), (3263, 50038), (3302, 49447), (5122, 31877), (6526, 25019)]