156721500016

素因数分解:

$2^4\times {\mathrm{46051}}^1\times {\mathrm{212701}}^1$

素因数の和:258760

約数の個数: 20

約数和(自身を含む): 303655927624

約数和(自身を除く): 146934427608

約数列:

[1, 2, 4, 8, 16, 46051, 92102, 184204, 212701, 368408, 425402, 736816, 850804, 1701608, 3403216, 9795093751, 19590187502, 39180375004, 78360750008, 156721500016]

約数ペア:

[(1, 156721500016), (2, 78360750008), (4, 39180375004), (8, 19590187502), (16, 9795093751), (46051, 3403216), (92102, 1701608), (184204, 850804), (212701, 736816), (368408, 425402)]