205364808

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 641900160

約数和(自身を除く): 436535352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 47, 54, 66, 72, 81, 88, 94, 99, 108, 132, 141, 162, 188, 198, 216, 264, 282, 297, 324, 376, 396, 423, 517, 564, 594, 613, 648, 792, 846, 891, 1034, 1128, 1188, 1226, 1269, 1551, 1692, 1782, 1839, 2068, 2376, 2452, 2538, 3102, 3384, 3564, 3678, 3807, 4136, 4653, 4904, 5076, 5517, 6204, 6743, 7128, 7356, 7614, 9306, 10152, 11034, 12408, 13486, 13959, 14712, 15228, 16551, 18612, 20229, 22068, 26972, 27918, 28811, 30456, 33102, 37224, 40458, 41877, 44136, 49653, 53944, 55836, 57622, 60687, 66204, 80916, 83754, 86433, 99306, 111672, 115244, 121374, 132408, 161832, 167508, 172866, 182061, 198612, 230488, 242748, 259299, 316921, 335016, 345732, 364122, 397224, 485496, 518598, 546183, 633842, 691464, 728244, 777897, 950763, 1037196, 1092366, 1267684, 1456488, 1555794, 1901526, 2074392, 2184732, 2333691, 2535368, 2852289, 3111588, 3803052, 4369464, 4667382, 5704578, 6223176, 7606104, 8556867, 9334764, 11409156, 17113734, 18669528, 22818312, 25670601, 34227468, 51341202, 68454936, 102682404, 205364808]

約数ペア:

[(1, 205364808), (2, 102682404), (3, 68454936), (4, 51341202), (6, 34227468), (8, 25670601), (9, 22818312), (11, 18669528), (12, 17113734), (18, 11409156), (22, 9334764), (24, 8556867), (27, 7606104), (33, 6223176), (36, 5704578), (44, 4667382), (47, 4369464), (54, 3803052), (66, 3111588), (72, 2852289), (81, 2535368), (88, 2333691), (94, 2184732), (99, 2074392), (108, 1901526), (132, 1555794), (141, 1456488), (162, 1267684), (188, 1092366), (198, 1037196), (216, 950763), (264, 777897), (282, 728244), (297, 691464), (324, 633842), (376, 546183), (396, 518598), (423, 485496), (517, 397224), (564, 364122), (594, 345732), (613, 335016), (648, 316921), (792, 259299), (846, 242748), (891, 230488), (1034, 198612), (1128, 182061), (1188, 172866), (1226, 167508), (1269, 161832), (1551, 132408), (1692, 121374), (1782, 115244), (1839, 111672), (2068, 99306), (2376, 86433), (2452, 83754), (2538, 80916), (3102, 66204), (3384, 60687), (3564, 57622), (3678, 55836), (3807, 53944), (4136, 49653), (4653, 44136), (4904, 41877), (5076, 40458), (5517, 37224), (6204, 33102), (6743, 30456), (7128, 28811), (7356, 27918), (7614, 26972), (9306, 22068), (10152, 20229), (11034, 18612), (12408, 16551), (13486, 15228), (13959, 14712)]