201669172

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{829}}^1\times {\mathrm{997}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 359499560

約数和(自身を除く): 157830388

約数列:

[1, 2, 4, 61, 122, 244, 829, 997, 1658, 1994, 3316, 3988, 50569, 60817, 101138, 121634, 202276, 243268, 826513, 1653026, 3306052, 50417293, 100834586, 201669172]

約数ペア:

[(1, 201669172), (2, 100834586), (4, 50417293), (61, 3306052), (122, 1653026), (244, 826513), (829, 243268), (997, 202276), (1658, 121634), (1994, 101138), (3316, 60817), (3988, 50569)]