201944332208

素因数分解:

$2^4\times {\mathrm{7951}}^1\times {\mathrm{1587413}}^1$

素因数の和:1595372

約数の個数: 20

約数和(自身を含む): 391316599968

約数和(自身を除く): 189372267760

約数列:

[1, 2, 4, 8, 16, 7951, 15902, 31804, 63608, 127216, 1587413, 3174826, 6349652, 12699304, 25398608, 12621520763, 25243041526, 50486083052, 100972166104, 201944332208]

約数ペア:

[(1, 201944332208), (2, 100972166104), (4, 50486083052), (8, 25243041526), (16, 12621520763), (7951, 25398608), (15902, 12699304), (31804, 6349652), (63608, 3174826), (127216, 1587413)]