159657586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{997}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 271615680

約数和(自身を除く): 111958094

約数列:

[1, 2, 11, 22, 29, 58, 251, 319, 502, 638, 997, 1994, 2761, 5522, 7279, 10967, 14558, 21934, 28913, 57826, 80069, 160138, 250247, 318043, 500494, 636086, 2752717, 5505434, 7257163, 14514326, 79828793, 159657586]

約数ペア:

[(1, 159657586), (2, 79828793), (11, 14514326), (22, 7257163), (29, 5505434), (58, 2752717), (251, 636086), (319, 500494), (502, 318043), (638, 250247), (997, 160138), (1994, 80069), (2761, 57826), (5522, 28913), (7279, 21934), (10967, 14558)]