128993406

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{352441}}^1$

素因数の和:352507

約数の個数: 16

約数和(自身を含む): 262216848

約数和(自身を除く): 133223442

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 352441, 704882, 1057323, 2114646, 21498901, 42997802, 64496703, 128993406]

約数ペア:

[(1, 128993406), (2, 64496703), (3, 42997802), (6, 21498901), (61, 2114646), (122, 1057323), (183, 704882), (366, 352441)]