158771806

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1063}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 264757248

約数和(自身を除く): 105985442

約数列:

[1, 2, 17, 23, 34, 46, 191, 382, 391, 782, 1063, 2126, 3247, 4393, 6494, 8786, 18071, 24449, 36142, 48898, 74681, 149362, 203033, 406066, 415633, 831266, 3451561, 4669759, 6903122, 9339518, 79385903, 158771806]

約数ペア:

[(1, 158771806), (2, 79385903), (17, 9339518), (23, 6903122), (34, 4669759), (46, 3451561), (191, 831266), (382, 415633), (391, 406066), (782, 203033), (1063, 149362), (2126, 74681), (3247, 48898), (4393, 36142), (6494, 24449), (8786, 18071)]