203974652

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{54773}}^1$

素因数の和:54810

約数の個数: 36

約数和(自身を含む): 437096520

約数和(自身を除く): 233121868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 54773, 109546, 219092, 383411, 766822, 1040687, 1533644, 2081374, 2683877, 4162748, 5367754, 7284809, 10735508, 14569618, 29139236, 50993663, 101987326, 203974652]

約数ペア:

[(1, 203974652), (2, 101987326), (4, 50993663), (7, 29139236), (14, 14569618), (19, 10735508), (28, 7284809), (38, 5367754), (49, 4162748), (76, 2683877), (98, 2081374), (133, 1533644), (196, 1040687), (266, 766822), (532, 383411), (931, 219092), (1862, 109546), (3724, 54773)]