217408074

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{27061}}^1$

素因数の和:27182

約数の個数: 32

約数和(自身を含む): 472827264

約数和(自身を除く): 255419190

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 27061, 54122, 81183, 162366, 351793, 703586, 1055379, 2110758, 2787283, 5574566, 8361849, 16723698, 36234679, 72469358, 108704037, 217408074]

約数ペア:

[(1, 217408074), (2, 108704037), (3, 72469358), (6, 36234679), (13, 16723698), (26, 8361849), (39, 5574566), (78, 2787283), (103, 2110758), (206, 1055379), (309, 703586), (618, 351793), (1339, 162366), (2678, 81183), (4017, 54122), (8034, 27061)]