220198712

素因数分解:

$2^3\times {\mathrm{1091}}^1\times {\mathrm{25229}}^1$

素因数の和:26326

約数の個数: 16

約数和(自身を含む): 413267400

約数和(自身を除く): 193068688

約数列:

[1, 2, 4, 8, 1091, 2182, 4364, 8728, 25229, 50458, 100916, 201832, 27524839, 55049678, 110099356, 220198712]

約数ペア:

[(1, 220198712), (2, 110099356), (4, 55049678), (8, 27524839), (1091, 201832), (2182, 100916), (4364, 50458), (8728, 25229)]