204859872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:661

約数の個数: 144

約数和(自身を含む): 669981312

約数和(自身を除く): 465121440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 307, 331, 336, 504, 614, 662, 672, 921, 993, 1008, 1228, 1324, 1842, 1986, 2016, 2149, 2317, 2456, 2648, 2763, 2979, 3684, 3972, 4298, 4634, 4912, 5296, 5526, 5958, 6447, 6951, 7368, 7944, 8596, 9268, 9824, 10592, 11052, 11916, 12894, 13902, 14736, 15888, 17192, 18536, 19341, 20853, 22104, 23832, 25788, 27804, 29472, 31776, 34384, 37072, 38682, 41706, 44208, 47664, 51576, 55608, 68768, 74144, 77364, 83412, 88416, 95328, 101617, 103152, 111216, 154728, 166824, 203234, 206304, 222432, 304851, 309456, 333648, 406468, 609702, 618912, 667296, 711319, 812936, 914553, 1219404, 1422638, 1625872, 1829106, 2133957, 2438808, 2845276, 3251744, 3658212, 4267914, 4877616, 5690552, 6401871, 7316424, 8535828, 9755232, 11381104, 12803742, 14632848, 17071656, 22762208, 25607484, 29265696, 34143312, 51214968, 68286624, 102429936, 204859872]

約数ペア:

[(1, 204859872), (2, 102429936), (3, 68286624), (4, 51214968), (6, 34143312), (7, 29265696), (8, 25607484), (9, 22762208), (12, 17071656), (14, 14632848), (16, 12803742), (18, 11381104), (21, 9755232), (24, 8535828), (28, 7316424), (32, 6401871), (36, 5690552), (42, 4877616), (48, 4267914), (56, 3658212), (63, 3251744), (72, 2845276), (84, 2438808), (96, 2133957), (112, 1829106), (126, 1625872), (144, 1422638), (168, 1219404), (224, 914553), (252, 812936), (288, 711319), (307, 667296), (331, 618912), (336, 609702), (504, 406468), (614, 333648), (662, 309456), (672, 304851), (921, 222432), (993, 206304), (1008, 203234), (1228, 166824), (1324, 154728), (1842, 111216), (1986, 103152), (2016, 101617), (2149, 95328), (2317, 88416), (2456, 83412), (2648, 77364), (2763, 74144), (2979, 68768), (3684, 55608), (3972, 51576), (4298, 47664), (4634, 44208), (4912, 41706), (5296, 38682), (5526, 37072), (5958, 34384), (6447, 31776), (6951, 29472), (7368, 27804), (7944, 25788), (8596, 23832), (9268, 22104), (9824, 20853), (10592, 19341), (11052, 18536), (11916, 17192), (12894, 15888), (13902, 14736)]