201490456

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{3527}}^1$

素因数の和:3763

約数の個数: 32

約数和(自身を含む): 390126240

約数和(自身を除く): 188635784

約数列:

[1, 2, 4, 8, 37, 74, 148, 193, 296, 386, 772, 1544, 3527, 7054, 7141, 14108, 14282, 28216, 28564, 57128, 130499, 260998, 521996, 680711, 1043992, 1361422, 2722844, 5445688, 25186307, 50372614, 100745228, 201490456]

約数ペア:

[(1, 201490456), (2, 100745228), (4, 50372614), (8, 25186307), (37, 5445688), (74, 2722844), (148, 1361422), (193, 1043992), (296, 680711), (386, 521996), (772, 260998), (1544, 130499), (3527, 57128), (7054, 28564), (7141, 28216), (14108, 14282)]