131270256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{70123}}^1$

素因数の和:70150

約数の個数: 60

約数和(自身を含む): 395639608

約数和(自身を除く): 264369352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 70123, 140246, 210369, 280492, 420738, 560984, 631107, 841476, 911599, 1121968, 1262214, 1682952, 1823198, 2524428, 2734797, 3365904, 3646396, 5048856, 5469594, 7292792, 8204391, 10097712, 10939188, 14585584, 16408782, 21878376, 32817564, 43756752, 65635128, 131270256]

約数ペア:

[(1, 131270256), (2, 65635128), (3, 43756752), (4, 32817564), (6, 21878376), (8, 16408782), (9, 14585584), (12, 10939188), (13, 10097712), (16, 8204391), (18, 7292792), (24, 5469594), (26, 5048856), (36, 3646396), (39, 3365904), (48, 2734797), (52, 2524428), (72, 1823198), (78, 1682952), (104, 1262214), (117, 1121968), (144, 911599), (156, 841476), (208, 631107), (234, 560984), (312, 420738), (468, 280492), (624, 210369), (936, 140246), (1872, 70123)]