202154939

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 256636800

約数和(自身を除く): 54481861

約数列:

[1, 7, 17, 37, 49, 119, 259, 343, 629, 833, 937, 1813, 4403, 5831, 6559, 12691, 15929, 30821, 34669, 45913, 111503, 215747, 242683, 321391, 589373, 780521, 1698781, 4125611, 5463647, 11891467, 28879277, 202154939]

約数ペア:

[(1, 202154939), (7, 28879277), (17, 11891467), (37, 5463647), (49, 4125611), (119, 1698781), (259, 780521), (343, 589373), (629, 321391), (833, 242683), (937, 215747), (1813, 111503), (4403, 45913), (5831, 34669), (6559, 30821), (12691, 15929)]