201230768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:414

約数の個数: 80

約数和(自身を含む): 433097280

約数和(自身を除く): 231866512

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 97, 116, 136, 194, 232, 263, 272, 388, 464, 493, 526, 776, 986, 1052, 1552, 1649, 1972, 2104, 2813, 3298, 3944, 4208, 4471, 5626, 6596, 7627, 7888, 8942, 11252, 13192, 15254, 17884, 22504, 25511, 26384, 30508, 35768, 45008, 47821, 51022, 61016, 71536, 95642, 102044, 122032, 129659, 191284, 204088, 259318, 382568, 408176, 433687, 518636, 739819, 765136, 867374, 1037272, 1479638, 1734748, 2074544, 2959276, 3469496, 5918552, 6938992, 11837104, 12576923, 25153846, 50307692, 100615384, 201230768]

約数ペア:

[(1, 201230768), (2, 100615384), (4, 50307692), (8, 25153846), (16, 12576923), (17, 11837104), (29, 6938992), (34, 5918552), (58, 3469496), (68, 2959276), (97, 2074544), (116, 1734748), (136, 1479638), (194, 1037272), (232, 867374), (263, 765136), (272, 739819), (388, 518636), (464, 433687), (493, 408176), (526, 382568), (776, 259318), (986, 204088), (1052, 191284), (1552, 129659), (1649, 122032), (1972, 102044), (2104, 95642), (2813, 71536), (3298, 61016), (3944, 51022), (4208, 47821), (4471, 45008), (5626, 35768), (6596, 30508), (7627, 26384), (7888, 25511), (8942, 22504), (11252, 17884), (13192, 15254)]