203851388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{8731}}^1$

素因数の和:9197

約数の個数: 24

約数和(自身を含む): 385081200

約数和(自身を除く): 181229812

約数列:

[1, 2, 4, 13, 26, 52, 449, 898, 1796, 5837, 8731, 11674, 17462, 23348, 34924, 113503, 227006, 454012, 3920219, 7840438, 15680876, 50962847, 101925694, 203851388]

約数ペア:

[(1, 203851388), (2, 101925694), (4, 50962847), (13, 15680876), (26, 7840438), (52, 3920219), (449, 454012), (898, 227006), (1796, 113503), (5837, 34924), (8731, 23348), (11674, 17462)]