208197216

素因数分解:

$2^5\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1709}}^1$

素因数の和:1778

約数の個数: 120

約数和(自身を含む): 625695840

約数和(自身を除く): 417498624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 282, 288, 324, 376, 423, 432, 564, 648, 752, 846, 864, 1128, 1269, 1296, 1504, 1692, 1709, 2256, 2538, 2592, 3384, 3418, 3807, 4512, 5076, 5127, 6768, 6836, 7614, 10152, 10254, 13536, 13672, 15228, 15381, 20304, 20508, 27344, 30456, 30762, 40608, 41016, 46143, 54688, 60912, 61524, 80323, 82032, 92286, 121824, 123048, 138429, 160646, 164064, 184572, 240969, 246096, 276858, 321292, 369144, 481938, 492192, 553716, 642584, 722907, 738288, 963876, 1107432, 1285168, 1445814, 1476576, 1927752, 2168721, 2214864, 2570336, 2891628, 3855504, 4337442, 4429728, 5783256, 6506163, 7711008, 8674884, 11566512, 13012326, 17349768, 23133024, 26024652, 34699536, 52049304, 69399072, 104098608, 208197216]

約数ペア:

[(1, 208197216), (2, 104098608), (3, 69399072), (4, 52049304), (6, 34699536), (8, 26024652), (9, 23133024), (12, 17349768), (16, 13012326), (18, 11566512), (24, 8674884), (27, 7711008), (32, 6506163), (36, 5783256), (47, 4429728), (48, 4337442), (54, 3855504), (72, 2891628), (81, 2570336), (94, 2214864), (96, 2168721), (108, 1927752), (141, 1476576), (144, 1445814), (162, 1285168), (188, 1107432), (216, 963876), (282, 738288), (288, 722907), (324, 642584), (376, 553716), (423, 492192), (432, 481938), (564, 369144), (648, 321292), (752, 276858), (846, 246096), (864, 240969), (1128, 184572), (1269, 164064), (1296, 160646), (1504, 138429), (1692, 123048), (1709, 121824), (2256, 92286), (2538, 82032), (2592, 80323), (3384, 61524), (3418, 60912), (3807, 54688), (4512, 46143), (5076, 41016), (5127, 40608), (6768, 30762), (6836, 30456), (7614, 27344), (10152, 20508), (10254, 20304), (13536, 15381), (13672, 15228)]