204060149888

素因数分解:

$2^7\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2882857}}^1$

素因数の和:2882957

約数の個数: 64

約数和(自身を含む): 470482425600

約数和(自身を除く): 266422275712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 316, 448, 553, 632, 896, 1106, 1264, 2212, 2528, 4424, 5056, 8848, 10112, 17696, 35392, 70784, 2882857, 5765714, 11531428, 20179999, 23062856, 40359998, 46125712, 80719996, 92251424, 161439992, 184502848, 227745703, 322879984, 369005696, 455491406, 645759968, 910982812, 1291519936, 1594219921, 1821965624, 2583039872, 3188439842, 3643931248, 6376879684, 7287862496, 12753759368, 14575724992, 25507518736, 29151449984, 51015037472, 102030074944, 204060149888]

約数ペア:

[(1, 204060149888), (2, 102030074944), (4, 51015037472), (7, 29151449984), (8, 25507518736), (14, 14575724992), (16, 12753759368), (28, 7287862496), (32, 6376879684), (56, 3643931248), (64, 3188439842), (79, 2583039872), (112, 1821965624), (128, 1594219921), (158, 1291519936), (224, 910982812), (316, 645759968), (448, 455491406), (553, 369005696), (632, 322879984), (896, 227745703), (1106, 184502848), (1264, 161439992), (2212, 92251424), (2528, 80719996), (4424, 46125712), (5056, 40359998), (8848, 23062856), (10112, 20179999), (17696, 11531428), (35392, 5765714), (70784, 2882857)]