210190654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{17449}}^1$

素因数の和:17787

約数の個数: 16

約数和(自身を含む): 332946000

約数和(自身を除く): 122755346

約数列:

[1, 2, 19, 38, 317, 634, 6023, 12046, 17449, 34898, 331531, 663062, 5531333, 11062666, 105095327, 210190654]

約数ペア:

[(1, 210190654), (2, 105095327), (19, 11062666), (38, 5531333), (317, 663062), (634, 331531), (6023, 34898), (12046, 17449)]