138456474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{41281}}^1$

素因数の和:41342

約数の個数: 32

約数和(自身を含む): 305156544

約数和(自身を除く): 166700070

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 41281, 82562, 123843, 247686, 536653, 1073306, 1609959, 1775083, 3219918, 3550166, 5325249, 10650498, 23076079, 46152158, 69228237, 138456474]

約数ペア:

[(1, 138456474), (2, 69228237), (3, 46152158), (6, 23076079), (13, 10650498), (26, 5325249), (39, 3550166), (43, 3219918), (78, 1775083), (86, 1609959), (129, 1073306), (258, 536653), (559, 247686), (1118, 123843), (1677, 82562), (3354, 41281)]