203977498

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{5431}}^1$

素因数の和:5733

約数の個数: 16

約数和(自身を含む): 310927680

約数和(自身を除く): 106950182

約数列:

[1, 2, 89, 178, 211, 422, 5431, 10862, 18779, 37558, 483359, 966718, 1145941, 2291882, 101988749, 203977498]

約数ペア:

[(1, 203977498), (2, 101988749), (89, 2291882), (178, 1145941), (211, 966718), (422, 483359), (5431, 37558), (10862, 18779)]