122396144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2957}}^1$

素因数の和:3177

約数の個数: 40

約数和(自身を含む): 256754400

約数和(自身を除く): 134358256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 199, 208, 398, 796, 1592, 2587, 2957, 3184, 5174, 5914, 10348, 11828, 20696, 23656, 38441, 41392, 47312, 76882, 153764, 307528, 588443, 615056, 1176886, 2353772, 4707544, 7649759, 9415088, 15299518, 30599036, 61198072, 122396144]

約数ペア:

[(1, 122396144), (2, 61198072), (4, 30599036), (8, 15299518), (13, 9415088), (16, 7649759), (26, 4707544), (52, 2353772), (104, 1176886), (199, 615056), (208, 588443), (398, 307528), (796, 153764), (1592, 76882), (2587, 47312), (2957, 41392), (3184, 38441), (5174, 23656), (5914, 20696), (10348, 11828)]