204938944

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 500359680

約数和(自身を除く): 295420736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 71, 112, 119, 136, 142, 224, 238, 272, 284, 379, 448, 476, 497, 544, 568, 758, 952, 994, 1088, 1136, 1207, 1516, 1904, 1988, 2272, 2414, 2653, 3032, 3808, 3976, 4544, 4828, 5306, 6064, 6443, 7616, 7952, 8449, 9656, 10612, 12128, 12886, 15904, 16898, 19312, 21224, 24256, 25772, 26909, 31808, 33796, 38624, 42448, 45101, 51544, 53818, 67592, 77248, 84896, 90202, 103088, 107636, 135184, 169792, 180404, 188363, 206176, 215272, 270368, 360808, 376726, 412352, 430544, 457453, 540736, 721616, 753452, 861088, 914906, 1443232, 1506904, 1722176, 1829812, 2886464, 3013808, 3202171, 3659624, 6027616, 6404342, 7319248, 12055232, 12808684, 14638496, 25617368, 29276992, 51234736, 102469472, 204938944]

約数ペア:

[(1, 204938944), (2, 102469472), (4, 51234736), (7, 29276992), (8, 25617368), (14, 14638496), (16, 12808684), (17, 12055232), (28, 7319248), (32, 6404342), (34, 6027616), (56, 3659624), (64, 3202171), (68, 3013808), (71, 2886464), (112, 1829812), (119, 1722176), (136, 1506904), (142, 1443232), (224, 914906), (238, 861088), (272, 753452), (284, 721616), (379, 540736), (448, 457453), (476, 430544), (497, 412352), (544, 376726), (568, 360808), (758, 270368), (952, 215272), (994, 206176), (1088, 188363), (1136, 180404), (1207, 169792), (1516, 135184), (1904, 107636), (1988, 103088), (2272, 90202), (2414, 84896), (2653, 77248), (3032, 67592), (3808, 53818), (3976, 51544), (4544, 45101), (4828, 42448), (5306, 38624), (6064, 33796), (6443, 31808), (7616, 26909), (7952, 25772), (8449, 24256), (9656, 21224), (10612, 19312), (12128, 16898), (12886, 15904)]