128139846

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{1367}}^1$

素因数の和:2308

約数の個数: 32

約数和(自身を含む): 271848960

約数和(自身を除く): 143709114

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 919, 1367, 1838, 2734, 2757, 4101, 5514, 8202, 15623, 23239, 31246, 46478, 46869, 69717, 93738, 139434, 1256273, 2512546, 3768819, 7537638, 21356641, 42713282, 64069923, 128139846]

約数ペア:

[(1, 128139846), (2, 64069923), (3, 42713282), (6, 21356641), (17, 7537638), (34, 3768819), (51, 2512546), (102, 1256273), (919, 139434), (1367, 93738), (1838, 69717), (2734, 46869), (2757, 46478), (4101, 31246), (5514, 23239), (8202, 15623)]