279502

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 16

約数和(自身を含む): 446400

約数和(自身を除く): 166898

約数列:

[1, 2, 29, 58, 61, 79, 122, 158, 1769, 2291, 3538, 4582, 4819, 9638, 139751, 279502]

約数ペア:

[(1, 279502), (2, 139751), (29, 9638), (58, 4819), (61, 4582), (79, 3538), (122, 2291), (158, 1769)]