131450448

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{17443}}^1$

素因数の和:17611

約数の個数: 40

約数和(自身を含む): 341762848

約数和(自身を除く): 210312400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 17443, 34886, 52329, 69772, 104658, 139544, 209316, 279088, 418632, 837264, 2738551, 5477102, 8215653, 10954204, 16431306, 21908408, 32862612, 43816816, 65725224, 131450448]

約数ペア:

[(1, 131450448), (2, 65725224), (3, 43816816), (4, 32862612), (6, 21908408), (8, 16431306), (12, 10954204), (16, 8215653), (24, 5477102), (48, 2738551), (157, 837264), (314, 418632), (471, 279088), (628, 209316), (942, 139544), (1256, 104658), (1884, 69772), (2512, 52329), (3768, 34886), (7536, 17443)]