129643802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1987}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 218998080

約数和(自身を除く): 89354278

約数列:

[1, 2, 17, 19, 34, 38, 101, 202, 323, 646, 1717, 1919, 1987, 3434, 3838, 3974, 32623, 33779, 37753, 65246, 67558, 75506, 200687, 401374, 641801, 1283602, 3411679, 3813053, 6823358, 7626106, 64821901, 129643802]

約数ペア:

[(1, 129643802), (2, 64821901), (17, 7626106), (19, 6823358), (34, 3813053), (38, 3411679), (101, 1283602), (202, 641801), (323, 401374), (646, 200687), (1717, 75506), (1919, 67558), (1987, 65246), (3434, 37753), (3838, 33779), (3974, 32623)]