138973224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{445427}}^1$

素因数の和:445449

約数の個数: 32

約数和(自身を含む): 374159520

約数和(自身を除く): 235186296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 445427, 890854, 1336281, 1781708, 2672562, 3563416, 5345124, 5790551, 10690248, 11581102, 17371653, 23162204, 34743306, 46324408, 69486612, 138973224]

約数ペア:

[(1, 138973224), (2, 69486612), (3, 46324408), (4, 34743306), (6, 23162204), (8, 17371653), (12, 11581102), (13, 10690248), (24, 5790551), (26, 5345124), (39, 3563416), (52, 2672562), (78, 1781708), (104, 1336281), (156, 890854), (312, 445427)]