252156968

素因数分解:

$2^3\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{2131}}^1$

素因数の和:4257

約数の個数: 32

約数和(自身を含む): 540845760

約数和(自身を除く): 288688792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2113, 2131, 4226, 4262, 8452, 8524, 14791, 14917, 16904, 17048, 29582, 29834, 59164, 59668, 118328, 119336, 4502803, 9005606, 18011212, 31519621, 36022424, 63039242, 126078484, 252156968]

約数ペア:

[(1, 252156968), (2, 126078484), (4, 63039242), (7, 36022424), (8, 31519621), (14, 18011212), (28, 9005606), (56, 4502803), (2113, 119336), (2131, 118328), (4226, 59668), (4262, 59164), (8452, 29834), (8524, 29582), (14791, 17048), (14917, 16904)]