190438716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1220761}}^1$

素因数の和:1220781

約数の個数: 24

約数和(自身を含む): 478538704

約数和(自身を除く): 288099988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1220761, 2441522, 3662283, 4883044, 7324566, 14649132, 15869893, 31739786, 47609679, 63479572, 95219358, 190438716]

約数ペア:

[(1, 190438716), (2, 95219358), (3, 63479572), (4, 47609679), (6, 31739786), (12, 15869893), (13, 14649132), (26, 7324566), (39, 4883044), (52, 3662283), (78, 2441522), (156, 1220761)]