131656572

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{27917}}^1$

素因数の和:28058

約数の個数: 36

約数和(自身を含む): 335351016

約数和(自身を除く): 203694444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 27917, 55834, 83751, 111668, 167502, 251253, 335004, 502506, 1005012, 3657127, 7314254, 10971381, 14628508, 21942762, 32914143, 43885524, 65828286, 131656572]

約数ペア:

[(1, 131656572), (2, 65828286), (3, 43885524), (4, 32914143), (6, 21942762), (9, 14628508), (12, 10971381), (18, 7314254), (36, 3657127), (131, 1005012), (262, 502506), (393, 335004), (524, 251253), (786, 167502), (1179, 111668), (1572, 83751), (2358, 55834), (4716, 27917)]