208686726

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{133261}}^1$

素因数の和:133301

約数の個数: 32

約数和(自身を含む): 479743200

約数和(自身を除く): 271056474

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 133261, 266522, 399783, 799566, 1199349, 2398698, 3598047, 3864569, 7196094, 7729138, 11593707, 23187414, 34781121, 69562242, 104343363, 208686726]

約数ペア:

[(1, 208686726), (2, 104343363), (3, 69562242), (6, 34781121), (9, 23187414), (18, 11593707), (27, 7729138), (29, 7196094), (54, 3864569), (58, 3598047), (87, 2398698), (174, 1199349), (261, 799566), (522, 399783), (783, 266522), (1566, 133261)]