208380914

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{113621}}^1$

素因数の和:113761

約数の個数: 16

約数和(自身を含む): 359954496

約数和(自身を除く): 151573582

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 113621, 227242, 795347, 1590694, 14884351, 29768702, 104190457, 208380914]

約数ペア:

[(1, 208380914), (2, 104190457), (7, 29768702), (14, 14884351), (131, 1590694), (262, 795347), (917, 227242), (1834, 113621)]