209907024

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257239}}^1$

素因数の和:257267

約数の個数: 40

約数和(自身を含む): 574159680

約数和(自身を除く): 364252656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 257239, 514478, 771717, 1028956, 1543434, 2057912, 3086868, 4115824, 4373063, 6173736, 8746126, 12347472, 13119189, 17492252, 26238378, 34984504, 52476756, 69969008, 104953512, 209907024]

約数ペア:

[(1, 209907024), (2, 104953512), (3, 69969008), (4, 52476756), (6, 34984504), (8, 26238378), (12, 17492252), (16, 13119189), (17, 12347472), (24, 8746126), (34, 6173736), (48, 4373063), (51, 4115824), (68, 3086868), (102, 2057912), (136, 1543434), (204, 1028956), (272, 771717), (408, 514478), (816, 257239)]