219020272

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{232013}}^1$

素因数の和:232080

約数の個数: 20

約数和(自身を含む): 431546040

約数和(自身を除く): 212525768

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 232013, 464026, 928052, 1856104, 3712208, 13688767, 27377534, 54755068, 109510136, 219020272]

約数ペア:

[(1, 219020272), (2, 109510136), (4, 54755068), (8, 27377534), (16, 13688767), (59, 3712208), (118, 1856104), (236, 928052), (472, 464026), (944, 232013)]