199423728

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{9421}}^1$

素因数の和:9452

約数の個数: 120

約数和(自身を含む): 665946960

約数和(自身を除く): 466523232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 9421, 10584, 18842, 21168, 28263, 37684, 56526, 65947, 75368, 84789, 113052, 131894, 150736, 169578, 197841, 226104, 254367, 263788, 339156, 395682, 452208, 461629, 508734, 527576, 593523, 678312, 791364, 923258, 1017468, 1055152, 1187046, 1356624, 1384887, 1582728, 1780569, 1846516, 2034936, 2374092, 2769774, 3165456, 3561138, 3693032, 4069872, 4154661, 4748184, 5539548, 7122276, 7386064, 8309322, 9496368, 11079096, 12463983, 14244552, 16618644, 22158192, 24927966, 28489104, 33237288, 49855932, 66474576, 99711864, 199423728]

約数ペア:

[(1, 199423728), (2, 99711864), (3, 66474576), (4, 49855932), (6, 33237288), (7, 28489104), (8, 24927966), (9, 22158192), (12, 16618644), (14, 14244552), (16, 12463983), (18, 11079096), (21, 9496368), (24, 8309322), (27, 7386064), (28, 7122276), (36, 5539548), (42, 4748184), (48, 4154661), (49, 4069872), (54, 3693032), (56, 3561138), (63, 3165456), (72, 2769774), (84, 2374092), (98, 2034936), (108, 1846516), (112, 1780569), (126, 1582728), (144, 1384887), (147, 1356624), (168, 1187046), (189, 1055152), (196, 1017468), (216, 923258), (252, 791364), (294, 678312), (336, 593523), (378, 527576), (392, 508734), (432, 461629), (441, 452208), (504, 395682), (588, 339156), (756, 263788), (784, 254367), (882, 226104), (1008, 197841), (1176, 169578), (1323, 150736), (1512, 131894), (1764, 113052), (2352, 84789), (2646, 75368), (3024, 65947), (3528, 56526), (5292, 37684), (7056, 28263), (9421, 21168), (10584, 18842)]