227521264

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{180001}}^1$

素因数の和:180088

約数の個数: 20

約数和(自身を含む): 446404960

約数和(自身を除く): 218883696

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 180001, 360002, 720004, 1440008, 2880016, 14220079, 28440158, 56880316, 113760632, 227521264]

約数ペア:

[(1, 227521264), (2, 113760632), (4, 56880316), (8, 28440158), (16, 14220079), (79, 2880016), (158, 1440008), (316, 720004), (632, 360002), (1264, 180001)]