198534060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1102967}}^1$

素因数の和:1102982

約数の個数: 36

約数和(自身を含む): 602220528

約数和(自身を除く): 403686468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1102967, 2205934, 3308901, 4411868, 5514835, 6617802, 9926703, 11029670, 13235604, 16544505, 19853406, 22059340, 33089010, 39706812, 49633515, 66178020, 99267030, 198534060]

約数ペア:

[(1, 198534060), (2, 99267030), (3, 66178020), (4, 49633515), (5, 39706812), (6, 33089010), (9, 22059340), (10, 19853406), (12, 16544505), (15, 13235604), (18, 11029670), (20, 9926703), (30, 6617802), (36, 5514835), (45, 4411868), (60, 3308901), (90, 2205934), (180, 1102967)]