212425392

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{142759}}^1$

素因数の和:142801

約数の個数: 40

約数和(自身を含む): 566471680

約数和(自身を除く): 354046288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 142759, 285518, 428277, 571036, 856554, 1142072, 1713108, 2284144, 3426216, 4425529, 6852432, 8851058, 13276587, 17702116, 26553174, 35404232, 53106348, 70808464, 106212696, 212425392]

約数ペア:

[(1, 212425392), (2, 106212696), (3, 70808464), (4, 53106348), (6, 35404232), (8, 26553174), (12, 17702116), (16, 13276587), (24, 8851058), (31, 6852432), (48, 4425529), (62, 3426216), (93, 2284144), (124, 1713108), (186, 1142072), (248, 856554), (372, 571036), (496, 428277), (744, 285518), (1488, 142759)]