164071945

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{5503}}^1$

素因数の和:5664

約数の個数: 16

約数和(自身を含む): 202106880

約数和(自身を除く): 38034935

約数列:

[1, 5, 67, 89, 335, 445, 5503, 5963, 27515, 29815, 368701, 489767, 1843505, 2448835, 32814389, 164071945]

約数ペア:

[(1, 164071945), (5, 32814389), (67, 2448835), (89, 1843505), (335, 489767), (445, 368701), (5503, 29815), (5963, 27515)]