156937186

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2531}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 278074368

約数和(自身を除く): 121137182

約数列:

[1, 2, 7, 14, 43, 86, 103, 206, 301, 602, 721, 1442, 2531, 4429, 5062, 8858, 17717, 31003, 35434, 62006, 108833, 217666, 260693, 521386, 761831, 1523662, 1824851, 3649702, 11209799, 22419598, 78468593, 156937186]

約数ペア:

[(1, 156937186), (2, 78468593), (7, 22419598), (14, 11209799), (43, 3649702), (86, 1824851), (103, 1523662), (206, 761831), (301, 521386), (602, 260693), (721, 217666), (1442, 108833), (2531, 62006), (4429, 35434), (5062, 31003), (8858, 17717)]