199910856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{438401}}^1$

素因数の和:438429

約数の個数: 32

約数和(自身を含む): 526082400

約数和(自身を除く): 326171544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 438401, 876802, 1315203, 1753604, 2630406, 3507208, 5260812, 8329619, 10521624, 16659238, 24988857, 33318476, 49977714, 66636952, 99955428, 199910856]

約数ペア:

[(1, 199910856), (2, 99955428), (3, 66636952), (4, 49977714), (6, 33318476), (8, 24988857), (12, 16659238), (19, 10521624), (24, 8329619), (38, 5260812), (57, 3507208), (76, 2630406), (114, 1753604), (152, 1315203), (228, 876802), (456, 438401)]