220141322

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{17419}}^1$

素因数の和:17581

約数の個数: 16

約数和(自身を含む): 338644800

約数和(自身を除く): 118503478

約数列:

[1, 2, 71, 89, 142, 178, 6319, 12638, 17419, 34838, 1236749, 1550291, 2473498, 3100582, 110070661, 220141322]

約数ペア:

[(1, 220141322), (2, 110070661), (71, 3100582), (89, 2473498), (142, 1550291), (178, 1236749), (6319, 34838), (12638, 17419)]