139806616

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 267336000

約数和(自身を除く): 127529384

約数列:

[1, 2, 4, 8, 79, 157, 158, 314, 316, 628, 632, 1256, 1409, 2818, 5636, 11272, 12403, 24806, 49612, 99224, 111311, 221213, 222622, 442426, 445244, 884852, 890488, 1769704, 17475827, 34951654, 69903308, 139806616]

約数ペア:

[(1, 139806616), (2, 69903308), (4, 34951654), (8, 17475827), (79, 1769704), (157, 890488), (158, 884852), (314, 445244), (316, 442426), (628, 222622), (632, 221213), (1256, 111311), (1409, 99224), (2818, 49612), (5636, 24806), (11272, 12403)]