212307108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1360943}}^1$

素因数の和:1360963

約数の個数: 24

約数和(自身を含む): 533490048

約数和(自身を除く): 321182940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1360943, 2721886, 4082829, 5443772, 8165658, 16331316, 17692259, 35384518, 53076777, 70769036, 106153554, 212307108]

約数ペア:

[(1, 212307108), (2, 106153554), (3, 70769036), (4, 53076777), (6, 35384518), (12, 17692259), (13, 16331316), (26, 8165658), (39, 5443772), (52, 4082829), (78, 2721886), (156, 1360943)]