131245218

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{186959}}^1$

素因数の和:186983

約数の個数: 32

約数和(自身を含む): 314092800

約数和(自身を除く): 182847582

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 186959, 373918, 560877, 1121754, 1682631, 2430467, 3365262, 4860934, 5047893, 7291401, 10095786, 14582802, 21874203, 43748406, 65622609, 131245218]

約数ペア:

[(1, 131245218), (2, 65622609), (3, 43748406), (6, 21874203), (9, 14582802), (13, 10095786), (18, 7291401), (26, 5047893), (27, 4860934), (39, 3365262), (54, 2430467), (78, 1682631), (117, 1121754), (234, 560877), (351, 373918), (702, 186959)]