217124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 419328

約数和(自身を除く): 202204

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 103, 124, 206, 412, 527, 1054, 1751, 2108, 3193, 3502, 6386, 7004, 12772, 54281, 108562, 217124]

約数ペア:

[(1, 217124), (2, 108562), (4, 54281), (17, 12772), (31, 7004), (34, 6386), (62, 3502), (68, 3193), (103, 2108), (124, 1751), (206, 1054), (412, 527)]