131508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:304

約数の個数: 36

約数和(自身を含む): 359268

約数和(自身を除く): 227760

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 281, 468, 562, 843, 1124, 1686, 2529, 3372, 3653, 5058, 7306, 10116, 10959, 14612, 21918, 32877, 43836, 65754, 131508]

約数ペア:

[(1, 131508), (2, 65754), (3, 43836), (4, 32877), (6, 21918), (9, 14612), (12, 10959), (13, 10116), (18, 7306), (26, 5058), (36, 3653), (39, 3372), (52, 2529), (78, 1686), (117, 1124), (156, 843), (234, 562), (281, 468)]