208287504

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 160

約数和(自身を含む): 625376640

約数和(自身を除く): 417089136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 83, 108, 111, 144, 148, 157, 166, 216, 222, 249, 296, 314, 332, 333, 432, 444, 471, 498, 592, 628, 664, 666, 747, 888, 942, 996, 999, 1256, 1328, 1332, 1413, 1494, 1776, 1884, 1992, 1998, 2241, 2512, 2664, 2826, 2988, 3071, 3768, 3984, 3996, 4239, 4482, 5328, 5652, 5809, 5976, 6142, 7536, 7992, 8478, 8964, 9213, 11304, 11618, 11952, 12284, 13031, 15984, 16956, 17427, 17928, 18426, 22608, 23236, 24568, 26062, 27639, 33912, 34854, 35856, 36852, 39093, 46472, 49136, 52124, 52281, 55278, 67824, 69708, 73704, 78186, 82917, 92944, 104248, 104562, 110556, 117279, 139416, 147408, 156372, 156843, 165834, 208496, 209124, 221112, 234558, 278832, 312744, 313686, 331668, 351837, 418248, 442224, 469116, 482147, 625488, 627372, 663336, 703674, 836496, 938232, 964294, 1254744, 1326672, 1407348, 1446441, 1876464, 1928588, 2509488, 2814696, 2892882, 3857176, 4339323, 5629392, 5785764, 7714352, 8678646, 11571528, 13017969, 17357292, 23143056, 26035938, 34714584, 52071876, 69429168, 104143752, 208287504]

約数ペア:

[(1, 208287504), (2, 104143752), (3, 69429168), (4, 52071876), (6, 34714584), (8, 26035938), (9, 23143056), (12, 17357292), (16, 13017969), (18, 11571528), (24, 8678646), (27, 7714352), (36, 5785764), (37, 5629392), (48, 4339323), (54, 3857176), (72, 2892882), (74, 2814696), (83, 2509488), (108, 1928588), (111, 1876464), (144, 1446441), (148, 1407348), (157, 1326672), (166, 1254744), (216, 964294), (222, 938232), (249, 836496), (296, 703674), (314, 663336), (332, 627372), (333, 625488), (432, 482147), (444, 469116), (471, 442224), (498, 418248), (592, 351837), (628, 331668), (664, 313686), (666, 312744), (747, 278832), (888, 234558), (942, 221112), (996, 209124), (999, 208496), (1256, 165834), (1328, 156843), (1332, 156372), (1413, 147408), (1494, 139416), (1776, 117279), (1884, 110556), (1992, 104562), (1998, 104248), (2241, 92944), (2512, 82917), (2664, 78186), (2826, 73704), (2988, 69708), (3071, 67824), (3768, 55278), (3984, 52281), (3996, 52124), (4239, 49136), (4482, 46472), (5328, 39093), (5652, 36852), (5809, 35856), (5976, 34854), (6142, 33912), (7536, 27639), (7992, 26062), (8478, 24568), (8964, 23236), (9213, 22608), (11304, 18426), (11618, 17928), (11952, 17427), (12284, 16956), (13031, 15984)]