203460764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{43963}}^1$

素因数の和:44069

約数の個数: 24

約数和(自身を含む): 387762480

約数和(自身を除く): 184301716

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 43963, 87926, 175852, 571519, 1143038, 2286076, 3912707, 7825414, 15650828, 50865191, 101730382, 203460764]

約数ペア:

[(1, 203460764), (2, 101730382), (4, 50865191), (13, 15650828), (26, 7825414), (52, 3912707), (89, 2286076), (178, 1143038), (356, 571519), (1157, 175852), (2314, 87926), (4628, 43963)]