203400484

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 415328256

約数和(自身を除く): 211927772

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 191, 292, 382, 511, 521, 764, 1022, 1042, 1337, 2044, 2084, 2674, 3647, 5348, 7294, 13943, 14588, 27886, 38033, 55772, 76066, 97601, 99511, 152132, 195202, 199022, 266231, 390404, 398044, 532462, 696577, 1064924, 1393154, 2786308, 7264303, 14528606, 29057212, 50850121, 101700242, 203400484]

約数ペア:

[(1, 203400484), (2, 101700242), (4, 50850121), (7, 29057212), (14, 14528606), (28, 7264303), (73, 2786308), (146, 1393154), (191, 1064924), (292, 696577), (382, 532462), (511, 398044), (521, 390404), (764, 266231), (1022, 199022), (1042, 195202), (1337, 152132), (2044, 99511), (2084, 97601), (2674, 76066), (3647, 55772), (5348, 38033), (7294, 27886), (13943, 14588)]