149534570

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 272764800

約数和(自身を除く): 123230230

約数列:

[1, 2, 5, 10, 163, 199, 326, 398, 461, 815, 922, 995, 1630, 1990, 2305, 4610, 32437, 64874, 75143, 91739, 150286, 162185, 183478, 324370, 375715, 458695, 751430, 917390, 14953457, 29906914, 74767285, 149534570]

約数ペア:

[(1, 149534570), (2, 74767285), (5, 29906914), (10, 14953457), (163, 917390), (199, 751430), (326, 458695), (398, 375715), (461, 324370), (815, 183478), (922, 162185), (995, 150286), (1630, 91739), (1990, 75143), (2305, 64874), (4610, 32437)]