203975524

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{193}}^2$

素因数の和:464

約数の個数: 27

約数和(自身を含む): 368776107

約数和(自身を除く): 164800583

約数列:

[1, 2, 4, 37, 74, 148, 193, 386, 772, 1369, 2738, 5476, 7141, 14282, 28564, 37249, 74498, 148996, 264217, 528434, 1056868, 1378213, 2756426, 5512852, 50993881, 101987762, 203975524]

約数ペア:

[(1, 203975524), (2, 101987762), (4, 50993881), (37, 5512852), (74, 2756426), (148, 1378213), (193, 1056868), (386, 528434), (772, 264217), (1369, 148996), (2738, 74498), (5476, 37249), (7141, 28564)]