202163876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{16943}}^1$

素因数の和:17123

約数の個数: 24

約数和(自身を含む): 374801280

約数和(自身を除く): 172637404

約数列:

[1, 2, 4, 19, 38, 76, 157, 314, 628, 2983, 5966, 11932, 16943, 33886, 67772, 321917, 643834, 1287668, 2660051, 5320102, 10640204, 50540969, 101081938, 202163876]

約数ペア:

[(1, 202163876), (2, 101081938), (4, 50540969), (19, 10640204), (38, 5320102), (76, 2660051), (157, 1287668), (314, 643834), (628, 321917), (2983, 67772), (5966, 33886), (11932, 16943)]