208149952

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{25609}}^1$

素因数の和:25748

約数の個数: 28

約数和(自身を含む): 416316160

約数和(自身を除く): 208166208

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 25609, 51218, 102436, 204872, 409744, 819488, 1638976, 3252343, 6504686, 13009372, 26018744, 52037488, 104074976, 208149952]

約数ペア:

[(1, 208149952), (2, 104074976), (4, 52037488), (8, 26018744), (16, 13009372), (32, 6504686), (64, 3252343), (127, 1638976), (254, 819488), (508, 409744), (1016, 204872), (2032, 102436), (4064, 51218), (8128, 25609)]