221040614

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{2293}}^1$

素因数の和:2759

約数の個数: 16

約数和(自身を含む): 334905648

約数和(自身を除く): 113865034

約数列:

[1, 2, 157, 307, 314, 614, 2293, 4586, 48199, 96398, 360001, 703951, 720002, 1407902, 110520307, 221040614]

約数ペア:

[(1, 221040614), (2, 110520307), (157, 1407902), (307, 720002), (314, 703951), (614, 360001), (2293, 96398), (4586, 48199)]