204710056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{4903}}^1$

素因数の和:5233

約数の個数: 32

約数和(自身を含む): 407816640

約数和(自身を除く): 203106584

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 614, 1228, 2456, 4903, 5219, 9806, 10438, 19612, 20876, 39224, 41752, 83351, 166702, 333404, 666808, 1505221, 3010442, 6020884, 12041768, 25588757, 51177514, 102355028, 204710056]

約数ペア:

[(1, 204710056), (2, 102355028), (4, 51177514), (8, 25588757), (17, 12041768), (34, 6020884), (68, 3010442), (136, 1505221), (307, 666808), (614, 333404), (1228, 166702), (2456, 83351), (4903, 41752), (5219, 39224), (9806, 20876), (10438, 19612)]