209140936

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1537801}}^1$

素因数の和:1537824

約数の個数: 16

約数和(自身を含む): 415206540

約数和(自身を除く): 206065604

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1537801, 3075602, 6151204, 12302408, 26142617, 52285234, 104570468, 209140936]

約数ペア:

[(1, 209140936), (2, 104570468), (4, 52285234), (8, 26142617), (17, 12302408), (34, 6151204), (68, 3075602), (136, 1537801)]