159780374

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{463}}^1\times {\mathrm{1021}}^1$

素因数の和:1512

約数の個数: 24

約数和(自身を含む): 260340192

約数和(自身を除く): 100559818

約数列:

[1, 2, 13, 26, 169, 338, 463, 926, 1021, 2042, 6019, 12038, 13273, 26546, 78247, 156494, 172549, 345098, 472723, 945446, 6145399, 12290798, 79890187, 159780374]

約数ペア:

[(1, 159780374), (2, 79890187), (13, 12290798), (26, 6145399), (169, 945446), (338, 472723), (463, 345098), (926, 172549), (1021, 156494), (2042, 78247), (6019, 26546), (12038, 13273)]