156944240

素因数分解:

$2^4\times 5^1\times {\mathrm{709}}^1\times {\mathrm{2767}}^1$

素因数の和:3489

約数の個数: 40

約数和(自身を含む): 365542080

約数和(自身を除く): 208597840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709, 1418, 2767, 2836, 3545, 5534, 5672, 7090, 11068, 11344, 13835, 14180, 22136, 27670, 28360, 44272, 55340, 56720, 110680, 221360, 1961803, 3923606, 7847212, 9809015, 15694424, 19618030, 31388848, 39236060, 78472120, 156944240]

約数ペア:

[(1, 156944240), (2, 78472120), (4, 39236060), (5, 31388848), (8, 19618030), (10, 15694424), (16, 9809015), (20, 7847212), (40, 3923606), (80, 1961803), (709, 221360), (1418, 110680), (2767, 56720), (2836, 55340), (3545, 44272), (5534, 28360), (5672, 27670), (7090, 22136), (11068, 14180), (11344, 13835)]