251271088

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{266177}}^1$

素因数の和:266244

約数の個数: 20

約数和(自身を含む): 495091080

約数和(自身を除く): 243819992

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 266177, 532354, 1064708, 2129416, 4258832, 15704443, 31408886, 62817772, 125635544, 251271088]

約数ペア:

[(1, 251271088), (2, 125635544), (4, 62817772), (8, 31408886), (16, 15704443), (59, 4258832), (118, 2129416), (236, 1064708), (472, 532354), (944, 266177)]