136509854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1013}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 226908864

約数和(自身を除く): 90399010

約数列:

[1, 2, 13, 26, 71, 73, 142, 146, 923, 949, 1013, 1846, 1898, 2026, 5183, 10366, 13169, 26338, 67379, 71923, 73949, 134758, 143846, 147898, 934999, 961337, 1869998, 1922674, 5250379, 10500758, 68254927, 136509854]

約数ペア:

[(1, 136509854), (2, 68254927), (13, 10500758), (26, 5250379), (71, 1922674), (73, 1869998), (142, 961337), (146, 934999), (923, 147898), (949, 143846), (1013, 134758), (1846, 73949), (1898, 71923), (2026, 67379), (5183, 26338), (10366, 13169)]