131433676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 261015552

約数和(自身を除く): 129581876

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 167, 334, 341, 577, 668, 682, 1154, 1364, 1837, 2308, 3674, 5177, 6347, 7348, 10354, 12694, 17887, 20708, 25388, 35774, 56947, 71548, 96359, 113894, 192718, 196757, 227788, 385436, 393514, 787028, 1059949, 2119898, 2987129, 4239796, 5974258, 11948516, 32858419, 65716838, 131433676]

約数ペア:

[(1, 131433676), (2, 65716838), (4, 32858419), (11, 11948516), (22, 5974258), (31, 4239796), (44, 2987129), (62, 2119898), (124, 1059949), (167, 787028), (334, 393514), (341, 385436), (577, 227788), (668, 196757), (682, 192718), (1154, 113894), (1364, 96359), (1837, 71548), (2308, 56947), (3674, 35774), (5177, 25388), (6347, 20708), (7348, 17887), (10354, 12694)]