209522376

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 684028800

約数和(自身を除く): 474506424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 89, 108, 126, 162, 168, 173, 178, 189, 216, 243, 252, 267, 324, 346, 356, 378, 486, 504, 519, 534, 567, 623, 648, 692, 712, 756, 801, 972, 1038, 1068, 1134, 1211, 1246, 1384, 1512, 1557, 1602, 1701, 1869, 1944, 2076, 2136, 2268, 2403, 2422, 2492, 3114, 3204, 3402, 3633, 3738, 4152, 4536, 4671, 4806, 4844, 4984, 5607, 6228, 6408, 6804, 7209, 7266, 7476, 9342, 9612, 9688, 10899, 11214, 12456, 13608, 14013, 14418, 14532, 14952, 15397, 16821, 18684, 19224, 21627, 21798, 22428, 28026, 28836, 29064, 30794, 32697, 33642, 37368, 42039, 43254, 43596, 44856, 46191, 50463, 56052, 57672, 61588, 65394, 67284, 84078, 86508, 87192, 92382, 98091, 100926, 107779, 112104, 123176, 130788, 134568, 138573, 151389, 168156, 173016, 184764, 196182, 201852, 215558, 261576, 277146, 294273, 302778, 323337, 336312, 369528, 392364, 403704, 415719, 431116, 554292, 588546, 605556, 646674, 784728, 831438, 862232, 970011, 1108584, 1177092, 1211112, 1247157, 1293348, 1662876, 1940022, 2354184, 2494314, 2586696, 2910033, 3325752, 3741471, 3880044, 4988628, 5820066, 7482942, 7760088, 8730099, 9977256, 11640132, 14965884, 17460198, 23280264, 26190297, 29931768, 34920396, 52380594, 69840792, 104761188, 209522376]

約数ペア:

[(1, 209522376), (2, 104761188), (3, 69840792), (4, 52380594), (6, 34920396), (7, 29931768), (8, 26190297), (9, 23280264), (12, 17460198), (14, 14965884), (18, 11640132), (21, 9977256), (24, 8730099), (27, 7760088), (28, 7482942), (36, 5820066), (42, 4988628), (54, 3880044), (56, 3741471), (63, 3325752), (72, 2910033), (81, 2586696), (84, 2494314), (89, 2354184), (108, 1940022), (126, 1662876), (162, 1293348), (168, 1247157), (173, 1211112), (178, 1177092), (189, 1108584), (216, 970011), (243, 862232), (252, 831438), (267, 784728), (324, 646674), (346, 605556), (356, 588546), (378, 554292), (486, 431116), (504, 415719), (519, 403704), (534, 392364), (567, 369528), (623, 336312), (648, 323337), (692, 302778), (712, 294273), (756, 277146), (801, 261576), (972, 215558), (1038, 201852), (1068, 196182), (1134, 184764), (1211, 173016), (1246, 168156), (1384, 151389), (1512, 138573), (1557, 134568), (1602, 130788), (1701, 123176), (1869, 112104), (1944, 107779), (2076, 100926), (2136, 98091), (2268, 92382), (2403, 87192), (2422, 86508), (2492, 84078), (3114, 67284), (3204, 65394), (3402, 61588), (3633, 57672), (3738, 56052), (4152, 50463), (4536, 46191), (4671, 44856), (4806, 43596), (4844, 43254), (4984, 42039), (5607, 37368), (6228, 33642), (6408, 32697), (6804, 30794), (7209, 29064), (7266, 28836), (7476, 28026), (9342, 22428), (9612, 21798), (9688, 21627), (10899, 19224), (11214, 18684), (12456, 16821), (13608, 15397), (14013, 14952), (14418, 14532)]