157220654

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{11171}}^1$

素因数の和:11431

約数の個数: 16

約数和(自身を含む): 244532736

約数和(自身を除く): 87312082

約数列:

[1, 2, 31, 62, 227, 454, 7037, 11171, 14074, 22342, 346301, 692602, 2535817, 5071634, 78610327, 157220654]

約数ペア:

[(1, 157220654), (2, 78610327), (31, 5071634), (62, 2535817), (227, 692602), (454, 346301), (7037, 22342), (11171, 14074)]