162348940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{624419}}^1$

素因数の和:624441

約数の個数: 24

約数和(自身を含む): 367158960

約数和(自身を除く): 204810020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 624419, 1248838, 2497676, 3122095, 6244190, 8117447, 12488380, 16234894, 32469788, 40587235, 81174470, 162348940]

約数ペア:

[(1, 162348940), (2, 81174470), (4, 40587235), (5, 32469788), (10, 16234894), (13, 12488380), (20, 8117447), (26, 6244190), (52, 3122095), (65, 2497676), (130, 1248838), (260, 624419)]