201539348

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{617}}^1\times {\mathrm{643}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 356600832

約数和(自身を除く): 155061484

約数列:

[1, 2, 4, 127, 254, 508, 617, 643, 1234, 1286, 2468, 2572, 78359, 81661, 156718, 163322, 313436, 326644, 396731, 793462, 1586924, 50384837, 100769674, 201539348]

約数ペア:

[(1, 201539348), (2, 100769674), (4, 50384837), (127, 1586924), (254, 793462), (508, 396731), (617, 326644), (643, 313436), (1234, 163322), (1286, 156718), (2468, 81661), (2572, 78359)]