201243328

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2046

約数の個数: 84

約数和(自身を含む): 472948000

約数和(自身を除く): 271704672

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 704, 832, 968, 1144, 1573, 1936, 1999, 2288, 3146, 3872, 3998, 4576, 6292, 7744, 7996, 9152, 12584, 15992, 21989, 25168, 25987, 31984, 43978, 50336, 51974, 63968, 87956, 100672, 103948, 127936, 175912, 207896, 241879, 285857, 351824, 415792, 483758, 571714, 703648, 831584, 967516, 1143428, 1407296, 1663168, 1935032, 2286856, 3144427, 3870064, 4573712, 6288854, 7740128, 9147424, 12577708, 15480256, 18294848, 25155416, 50310832, 100621664, 201243328]

約数ペア:

[(1, 201243328), (2, 100621664), (4, 50310832), (8, 25155416), (11, 18294848), (13, 15480256), (16, 12577708), (22, 9147424), (26, 7740128), (32, 6288854), (44, 4573712), (52, 3870064), (64, 3144427), (88, 2286856), (104, 1935032), (121, 1663168), (143, 1407296), (176, 1143428), (208, 967516), (242, 831584), (286, 703648), (352, 571714), (416, 483758), (484, 415792), (572, 351824), (704, 285857), (832, 241879), (968, 207896), (1144, 175912), (1573, 127936), (1936, 103948), (1999, 100672), (2288, 87956), (3146, 63968), (3872, 51974), (3998, 50336), (4576, 43978), (6292, 31984), (7744, 25987), (7996, 25168), (9152, 21989), (12584, 15992)]