189681647

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{491}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 199897632

約数和(自身を除く): 10215985

約数列:

[1, 37, 53, 197, 491, 1961, 7289, 10441, 18167, 26023, 96727, 386317, 962851, 3578899, 5126531, 189681647]

約数ペア:

[(1, 189681647), (37, 5126531), (53, 3578899), (197, 962851), (491, 386317), (1961, 96727), (7289, 26023), (10441, 18167)]