205180752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2113}}^1$

素因数の和:2165

約数の個数: 120

約数和(自身を含む): 643806016

約数和(自身を除く): 438625264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 289, 336, 357, 408, 476, 578, 714, 816, 867, 952, 1156, 1428, 1734, 1904, 2023, 2113, 2312, 2856, 3468, 4046, 4226, 4624, 5712, 6069, 6339, 6936, 8092, 8452, 12138, 12678, 13872, 14791, 16184, 16904, 24276, 25356, 29582, 32368, 33808, 35921, 44373, 48552, 50712, 59164, 71842, 88746, 97104, 101424, 107763, 118328, 143684, 177492, 215526, 236656, 251447, 287368, 354984, 431052, 502894, 574736, 610657, 709968, 754341, 862104, 1005788, 1221314, 1508682, 1724208, 1831971, 2011576, 2442628, 3017364, 3663942, 4023152, 4274599, 4885256, 6034728, 7327884, 8549198, 9770512, 12069456, 12823797, 14655768, 17098396, 25647594, 29311536, 34196792, 51295188, 68393584, 102590376, 205180752]

約数ペア:

[(1, 205180752), (2, 102590376), (3, 68393584), (4, 51295188), (6, 34196792), (7, 29311536), (8, 25647594), (12, 17098396), (14, 14655768), (16, 12823797), (17, 12069456), (21, 9770512), (24, 8549198), (28, 7327884), (34, 6034728), (42, 4885256), (48, 4274599), (51, 4023152), (56, 3663942), (68, 3017364), (84, 2442628), (102, 2011576), (112, 1831971), (119, 1724208), (136, 1508682), (168, 1221314), (204, 1005788), (238, 862104), (272, 754341), (289, 709968), (336, 610657), (357, 574736), (408, 502894), (476, 431052), (578, 354984), (714, 287368), (816, 251447), (867, 236656), (952, 215526), (1156, 177492), (1428, 143684), (1734, 118328), (1904, 107763), (2023, 101424), (2113, 97104), (2312, 88746), (2856, 71842), (3468, 59164), (4046, 50712), (4226, 48552), (4624, 44373), (5712, 35921), (6069, 33808), (6339, 32368), (6936, 29582), (8092, 25356), (8452, 24276), (12138, 16904), (12678, 16184), (13872, 14791)]