215414356

素因数分解:

$2^2\times {\mathrm{79}}^2\times {\mathrm{8629}}^1$

素因数の和:8791

約数の個数: 18

約数和(自身を含む): 381851610

約数和(自身を除く): 166437254

約数列:

[1, 2, 4, 79, 158, 316, 6241, 8629, 12482, 17258, 24964, 34516, 681691, 1363382, 2726764, 53853589, 107707178, 215414356]

約数ペア:

[(1, 215414356), (2, 107707178), (4, 53853589), (79, 2726764), (158, 1363382), (316, 681691), (6241, 34516), (8629, 24964), (12482, 17258)]