149173684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{18731}}^1$

素因数の和:18927

約数の個数: 24

約数和(自身を含む): 286374816

約数和(自身を除く): 137201132

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 18731, 37462, 74924, 206041, 412082, 824164, 3390311, 6780622, 13561244, 37293421, 74586842, 149173684]

約数ペア:

[(1, 149173684), (2, 74586842), (4, 37293421), (11, 13561244), (22, 6780622), (44, 3390311), (181, 824164), (362, 412082), (724, 206041), (1991, 74924), (3982, 37462), (7964, 18731)]