290320126

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{10139}}^1$

素因数の和:10383

約数の個数: 16

約数和(自身を含む): 442915200

約数和(自身を除く): 152595074

約数列:

[1, 2, 103, 139, 206, 278, 10139, 14317, 20278, 28634, 1044317, 1409321, 2088634, 2818642, 145160063, 290320126]

約数ペア:

[(1, 290320126), (2, 145160063), (103, 2818642), (139, 2088634), (206, 1409321), (278, 1044317), (10139, 28634), (14317, 20278)]