161991776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{297779}}^1$

素因数の和:297806

約数の個数: 24

約数和(自身を含む): 337682520

約数和(自身を除く): 175690744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 297779, 595558, 1191116, 2382232, 4764464, 5062243, 9528928, 10124486, 20248972, 40497944, 80995888, 161991776]

約数ペア:

[(1, 161991776), (2, 80995888), (4, 40497944), (8, 20248972), (16, 10124486), (17, 9528928), (32, 5062243), (34, 4764464), (68, 2382232), (136, 1191116), (272, 595558), (544, 297779)]