209215802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{189851}}^1$

素因数の和:189901

約数の個数: 16

約数和(自身を含む): 341733600

約数和(自身を除く): 132517798

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 189851, 379702, 3607169, 5505679, 7214338, 11011358, 104607901, 209215802]

約数ペア:

[(1, 209215802), (2, 104607901), (19, 11011358), (29, 7214338), (38, 5505679), (58, 3607169), (551, 379702), (1102, 189851)]