128525810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{9613}}^1$

素因数の和:9818

約数の個数: 32

約数和(自身を含む): 265807872

約数和(自身を除く): 137282062

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 6685, 9613, 13370, 19226, 48065, 67291, 96130, 134582, 336455, 672910, 1836083, 3672166, 9180415, 12852581, 18360830, 25705162, 64262905, 128525810]

約数ペア:

[(1, 128525810), (2, 64262905), (5, 25705162), (7, 18360830), (10, 12852581), (14, 9180415), (35, 3672166), (70, 1836083), (191, 672910), (382, 336455), (955, 134582), (1337, 96130), (1910, 67291), (2674, 48065), (6685, 19226), (9613, 13370)]