205392

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 580320

約数和(自身を除く): 374928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 389, 528, 778, 1167, 1556, 2334, 3112, 4279, 4668, 6224, 8558, 9336, 12837, 17116, 18672, 25674, 34232, 51348, 68464, 102696, 205392]

約数ペア:

[(1, 205392), (2, 102696), (3, 68464), (4, 51348), (6, 34232), (8, 25674), (11, 18672), (12, 17116), (16, 12837), (22, 9336), (24, 8558), (33, 6224), (44, 4668), (48, 4279), (66, 3112), (88, 2334), (132, 1556), (176, 1167), (264, 778), (389, 528)]