158127988

素因数分解:

$2^2\times {\mathrm{193}}^1\times {\mathrm{257}}^1\times {\mathrm{797}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 279590472

約数和(自身を除く): 121462484

約数列:

[1, 2, 4, 193, 257, 386, 514, 772, 797, 1028, 1594, 3188, 49601, 99202, 153821, 198404, 204829, 307642, 409658, 615284, 819316, 39531997, 79063994, 158127988]

約数ペア:

[(1, 158127988), (2, 79063994), (4, 39531997), (193, 819316), (257, 615284), (386, 409658), (514, 307642), (772, 204829), (797, 198404), (1028, 153821), (1594, 99202), (3188, 49601)]