204420672

素因数分解:

$2^6\times 3^4\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:910

約数の個数: 140

約数和(自身を含む): 619597440

約数和(自身を除く): 415176768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 81, 94, 96, 108, 141, 144, 162, 188, 192, 216, 282, 288, 324, 376, 423, 432, 564, 576, 648, 752, 839, 846, 864, 1128, 1269, 1296, 1504, 1678, 1692, 1728, 2256, 2517, 2538, 2592, 3008, 3356, 3384, 3807, 4512, 5034, 5076, 5184, 6712, 6768, 7551, 7614, 9024, 10068, 10152, 13424, 13536, 15102, 15228, 20136, 20304, 22653, 26848, 27072, 30204, 30456, 39433, 40272, 40608, 45306, 53696, 60408, 60912, 67959, 78866, 80544, 81216, 90612, 118299, 120816, 121824, 135918, 157732, 161088, 181224, 236598, 241632, 243648, 271836, 315464, 354897, 362448, 473196, 483264, 543672, 630928, 709794, 724896, 946392, 1064691, 1087344, 1261856, 1419588, 1449792, 1892784, 2129382, 2174688, 2523712, 2839176, 3194073, 3785568, 4258764, 4349376, 5678352, 6388146, 7571136, 8517528, 11356704, 12776292, 17035056, 22713408, 25552584, 34070112, 51105168, 68140224, 102210336, 204420672]

約数ペア:

[(1, 204420672), (2, 102210336), (3, 68140224), (4, 51105168), (6, 34070112), (8, 25552584), (9, 22713408), (12, 17035056), (16, 12776292), (18, 11356704), (24, 8517528), (27, 7571136), (32, 6388146), (36, 5678352), (47, 4349376), (48, 4258764), (54, 3785568), (64, 3194073), (72, 2839176), (81, 2523712), (94, 2174688), (96, 2129382), (108, 1892784), (141, 1449792), (144, 1419588), (162, 1261856), (188, 1087344), (192, 1064691), (216, 946392), (282, 724896), (288, 709794), (324, 630928), (376, 543672), (423, 483264), (432, 473196), (564, 362448), (576, 354897), (648, 315464), (752, 271836), (839, 243648), (846, 241632), (864, 236598), (1128, 181224), (1269, 161088), (1296, 157732), (1504, 135918), (1678, 121824), (1692, 120816), (1728, 118299), (2256, 90612), (2517, 81216), (2538, 80544), (2592, 78866), (3008, 67959), (3356, 60912), (3384, 60408), (3807, 53696), (4512, 45306), (5034, 40608), (5076, 40272), (5184, 39433), (6712, 30456), (6768, 30204), (7551, 27072), (7614, 26848), (9024, 22653), (10068, 20304), (10152, 20136), (13424, 15228), (13536, 15102)]