210905728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{149791}}^1$

素因数の和:149816

約数の個数: 32

約数和(自身を含む): 458363520

約数和(自身を除く): 247457792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 149791, 299582, 599164, 1198328, 1647701, 2396656, 3295402, 4793312, 6590804, 9586624, 13181608, 19173248, 26363216, 52726432, 105452864, 210905728]

約数ペア:

[(1, 210905728), (2, 105452864), (4, 52726432), (8, 26363216), (11, 19173248), (16, 13181608), (22, 9586624), (32, 6590804), (44, 4793312), (64, 3295402), (88, 2396656), (128, 1647701), (176, 1198328), (352, 599164), (704, 299582), (1408, 149791)]