201266628

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{39839}}^1$

素因数の和:40267

約数の個数: 24

約数和(自身を含む): 470749440

約数和(自身を除く): 269482812

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 39839, 79678, 119517, 159356, 239034, 478068, 16772219, 33544438, 50316657, 67088876, 100633314, 201266628]

約数ペア:

[(1, 201266628), (2, 100633314), (3, 67088876), (4, 50316657), (6, 33544438), (12, 16772219), (421, 478068), (842, 239034), (1263, 159356), (1684, 119517), (2526, 79678), (5052, 39839)]