220101774

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{263911}}^1$

素因数の和:264055

約数の個数: 16

約数和(自身を含む): 443372160

約数和(自身を除く): 223270386

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 263911, 527822, 791733, 1583466, 36683629, 73367258, 110050887, 220101774]

約数ペア:

[(1, 220101774), (2, 110050887), (3, 73367258), (6, 36683629), (139, 1583466), (278, 791733), (417, 527822), (834, 263911)]