158660710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6133}}^1$

素因数の和:6352

約数の個数: 32

約数和(自身を含む): 309153600

約数和(自身を除く): 150492890

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5174, 6133, 12266, 12935, 25870, 30665, 61330, 79729, 159458, 398645, 797290, 1220467, 2440934, 6102335, 12204670, 15866071, 31732142, 79330355, 158660710]

約数ペア:

[(1, 158660710), (2, 79330355), (5, 31732142), (10, 15866071), (13, 12204670), (26, 6102335), (65, 2440934), (130, 1220467), (199, 797290), (398, 398645), (995, 159458), (1990, 79729), (2587, 61330), (5174, 30665), (6133, 25870), (12266, 12935)]