169059152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{621541}}^1$

素因数の和:621566

約数の個数: 20

約数和(自身を含む): 346820436

約数和(自身を除く): 177761284

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 621541, 1243082, 2486164, 4972328, 9944656, 10566197, 21132394, 42264788, 84529576, 169059152]

約数ペア:

[(1, 169059152), (2, 84529576), (4, 42264788), (8, 21132394), (16, 10566197), (17, 9944656), (34, 4972328), (68, 2486164), (136, 1243082), (272, 621541)]