204039472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3259}}^1$

素因数の和:3330

約数の個数: 80

約数和(自身を含む): 498023680

約数和(自身を除く): 293984208

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2236, 2408, 3259, 3913, 4472, 4816, 6518, 7826, 8944, 13036, 15652, 22813, 26072, 31304, 42367, 45626, 52144, 62608, 84734, 91252, 140137, 169468, 182504, 280274, 296569, 338936, 365008, 560548, 593138, 677872, 980959, 1121096, 1186276, 1821781, 1961918, 2242192, 2372552, 3643562, 3923836, 4745104, 7287124, 7847672, 12752467, 14574248, 15695344, 25504934, 29148496, 51009868, 102019736, 204039472]

約数ペア:

[(1, 204039472), (2, 102019736), (4, 51009868), (7, 29148496), (8, 25504934), (13, 15695344), (14, 14574248), (16, 12752467), (26, 7847672), (28, 7287124), (43, 4745104), (52, 3923836), (56, 3643562), (86, 2372552), (91, 2242192), (104, 1961918), (112, 1821781), (172, 1186276), (182, 1121096), (208, 980959), (301, 677872), (344, 593138), (364, 560548), (559, 365008), (602, 338936), (688, 296569), (728, 280274), (1118, 182504), (1204, 169468), (1456, 140137), (2236, 91252), (2408, 84734), (3259, 62608), (3913, 52144), (4472, 45626), (4816, 42367), (6518, 31304), (7826, 26072), (8944, 22813), (13036, 15652)]