209481888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1667}}^1$

素因数の和:1715

約数の個数: 192

約数和(自身を含む): 726340608

約数和(自身を除く): 516858720

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 32, 33, 34, 42, 44, 48, 51, 56, 66, 68, 77, 84, 88, 96, 102, 112, 119, 132, 136, 154, 168, 176, 187, 204, 224, 231, 238, 264, 272, 308, 336, 352, 357, 374, 408, 462, 476, 528, 544, 561, 616, 672, 714, 748, 816, 924, 952, 1056, 1122, 1232, 1309, 1428, 1496, 1632, 1667, 1848, 1904, 2244, 2464, 2618, 2856, 2992, 3334, 3696, 3808, 3927, 4488, 5001, 5236, 5712, 5984, 6668, 7392, 7854, 8976, 10002, 10472, 11424, 11669, 13336, 15708, 17952, 18337, 20004, 20944, 23338, 26672, 28339, 31416, 35007, 36674, 40008, 41888, 46676, 53344, 55011, 56678, 62832, 70014, 73348, 80016, 85017, 93352, 110022, 113356, 125664, 128359, 140028, 146696, 160032, 170034, 186704, 198373, 220044, 226712, 256718, 280056, 293392, 311729, 340068, 373408, 385077, 396746, 440088, 453424, 513436, 560112, 586784, 595119, 623458, 680136, 770154, 793492, 880176, 906848, 935187, 1026872, 1120224, 1190238, 1246916, 1360272, 1540308, 1586984, 1760352, 1870374, 2053744, 2182103, 2380476, 2493832, 2720544, 3080616, 3173968, 3740748, 4107488, 4364206, 4760952, 4987664, 6161232, 6347936, 6546309, 7481496, 8728412, 9521904, 9975328, 12322464, 13092618, 14962992, 17456824, 19043808, 26185236, 29925984, 34913648, 52370472, 69827296, 104740944, 209481888]

約数ペア:

[(1, 209481888), (2, 104740944), (3, 69827296), (4, 52370472), (6, 34913648), (7, 29925984), (8, 26185236), (11, 19043808), (12, 17456824), (14, 14962992), (16, 13092618), (17, 12322464), (21, 9975328), (22, 9521904), (24, 8728412), (28, 7481496), (32, 6546309), (33, 6347936), (34, 6161232), (42, 4987664), (44, 4760952), (48, 4364206), (51, 4107488), (56, 3740748), (66, 3173968), (68, 3080616), (77, 2720544), (84, 2493832), (88, 2380476), (96, 2182103), (102, 2053744), (112, 1870374), (119, 1760352), (132, 1586984), (136, 1540308), (154, 1360272), (168, 1246916), (176, 1190238), (187, 1120224), (204, 1026872), (224, 935187), (231, 906848), (238, 880176), (264, 793492), (272, 770154), (308, 680136), (336, 623458), (352, 595119), (357, 586784), (374, 560112), (408, 513436), (462, 453424), (476, 440088), (528, 396746), (544, 385077), (561, 373408), (616, 340068), (672, 311729), (714, 293392), (748, 280056), (816, 256718), (924, 226712), (952, 220044), (1056, 198373), (1122, 186704), (1232, 170034), (1309, 160032), (1428, 146696), (1496, 140028), (1632, 128359), (1667, 125664), (1848, 113356), (1904, 110022), (2244, 93352), (2464, 85017), (2618, 80016), (2856, 73348), (2992, 70014), (3334, 62832), (3696, 56678), (3808, 55011), (3927, 53344), (4488, 46676), (5001, 41888), (5236, 40008), (5712, 36674), (5984, 35007), (6668, 31416), (7392, 28339), (7854, 26672), (8976, 23338), (10002, 20944), (10472, 20004), (11424, 18337), (11669, 17952), (13336, 15708)]