201990392

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{93169}}^1$

素因数の和:93446

約数の個数: 16

約数和(自身を含む): 380133600

約数和(自身を除く): 178143208

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 93169, 186338, 372676, 745352, 25248799, 50497598, 100995196, 201990392]

約数ペア:

[(1, 201990392), (2, 100995196), (4, 50497598), (8, 25248799), (271, 745352), (542, 372676), (1084, 186338), (2168, 93169)]