205172184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 658368000

約数和(自身を除く): 453195816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 19, 21, 24, 28, 34, 38, 42, 51, 56, 57, 68, 76, 84, 102, 114, 119, 133, 136, 152, 168, 199, 204, 228, 238, 266, 323, 357, 361, 398, 399, 408, 456, 476, 532, 597, 646, 714, 722, 796, 798, 952, 969, 1064, 1083, 1194, 1292, 1393, 1428, 1444, 1592, 1596, 1938, 2166, 2261, 2388, 2527, 2584, 2786, 2856, 2888, 3192, 3383, 3781, 3876, 4179, 4332, 4522, 4776, 5054, 5572, 6137, 6766, 6783, 7562, 7581, 7752, 8358, 8664, 9044, 10108, 10149, 11144, 11343, 12274, 13532, 13566, 15124, 15162, 16716, 18088, 18411, 20216, 20298, 22686, 23681, 24548, 26467, 27064, 27132, 30248, 30324, 33432, 36822, 40596, 42959, 45372, 47362, 49096, 52934, 54264, 60648, 64277, 71043, 71839, 73644, 79401, 81192, 85918, 90744, 94724, 105868, 128554, 128877, 142086, 143678, 147288, 158802, 171836, 189448, 192831, 211736, 215517, 257108, 257754, 284172, 287356, 317604, 343672, 385662, 431034, 449939, 502873, 514216, 515508, 568344, 574712, 635208, 771324, 862068, 899878, 1005746, 1031016, 1221263, 1349817, 1508619, 1542648, 1724136, 1799756, 2011492, 2442526, 2699634, 3017238, 3599512, 3663789, 4022984, 4885052, 5399268, 6034476, 7327578, 8548841, 9770104, 10798536, 12068952, 14655156, 17097682, 25646523, 29310312, 34195364, 51293046, 68390728, 102586092, 205172184]

約数ペア:

[(1, 205172184), (2, 102586092), (3, 68390728), (4, 51293046), (6, 34195364), (7, 29310312), (8, 25646523), (12, 17097682), (14, 14655156), (17, 12068952), (19, 10798536), (21, 9770104), (24, 8548841), (28, 7327578), (34, 6034476), (38, 5399268), (42, 4885052), (51, 4022984), (56, 3663789), (57, 3599512), (68, 3017238), (76, 2699634), (84, 2442526), (102, 2011492), (114, 1799756), (119, 1724136), (133, 1542648), (136, 1508619), (152, 1349817), (168, 1221263), (199, 1031016), (204, 1005746), (228, 899878), (238, 862068), (266, 771324), (323, 635208), (357, 574712), (361, 568344), (398, 515508), (399, 514216), (408, 502873), (456, 449939), (476, 431034), (532, 385662), (597, 343672), (646, 317604), (714, 287356), (722, 284172), (796, 257754), (798, 257108), (952, 215517), (969, 211736), (1064, 192831), (1083, 189448), (1194, 171836), (1292, 158802), (1393, 147288), (1428, 143678), (1444, 142086), (1592, 128877), (1596, 128554), (1938, 105868), (2166, 94724), (2261, 90744), (2388, 85918), (2527, 81192), (2584, 79401), (2786, 73644), (2856, 71839), (2888, 71043), (3192, 64277), (3383, 60648), (3781, 54264), (3876, 52934), (4179, 49096), (4332, 47362), (4522, 45372), (4776, 42959), (5054, 40596), (5572, 36822), (6137, 33432), (6766, 30324), (6783, 30248), (7562, 27132), (7581, 27064), (7752, 26467), (8358, 24548), (8664, 23681), (9044, 22686), (10108, 20298), (10149, 20216), (11144, 18411), (11343, 18088), (12274, 16716), (13532, 15162), (13566, 15124)]