207561816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1350

約数の個数: 192

約数和(自身を含む): 725587200

約数和(自身を除く): 518025384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 29, 33, 36, 42, 44, 56, 58, 63, 66, 72, 77, 84, 87, 88, 99, 116, 126, 132, 154, 168, 174, 198, 203, 231, 232, 252, 261, 264, 308, 319, 348, 396, 406, 462, 504, 522, 609, 616, 638, 693, 696, 792, 812, 924, 957, 1044, 1218, 1276, 1291, 1386, 1624, 1827, 1848, 1914, 2088, 2233, 2436, 2552, 2582, 2772, 2871, 3654, 3828, 3873, 4466, 4872, 5164, 5544, 5742, 6699, 7308, 7656, 7746, 8932, 9037, 10328, 11484, 11619, 13398, 14201, 14616, 15492, 17864, 18074, 20097, 22968, 23238, 26796, 27111, 28402, 30984, 36148, 37439, 40194, 42603, 46476, 53592, 54222, 56804, 72296, 74878, 80388, 81333, 85206, 92952, 99407, 108444, 112317, 113608, 127809, 149756, 160776, 162666, 170412, 198814, 216888, 224634, 255618, 262073, 298221, 299512, 325332, 336951, 340824, 397628, 411829, 449268, 511236, 524146, 596442, 650664, 673902, 786219, 795256, 823658, 894663, 898536, 1022472, 1048292, 1192884, 1235487, 1347804, 1572438, 1647316, 1789326, 2096584, 2358657, 2385768, 2470974, 2695608, 2882803, 3144876, 3294632, 3578652, 3706461, 4717314, 4941948, 5765606, 6289752, 7157304, 7412922, 8648409, 9434628, 9883896, 11531212, 14825844, 17296818, 18869256, 23062424, 25945227, 29651688, 34593636, 51890454, 69187272, 103780908, 207561816]

約数ペア:

[(1, 207561816), (2, 103780908), (3, 69187272), (4, 51890454), (6, 34593636), (7, 29651688), (8, 25945227), (9, 23062424), (11, 18869256), (12, 17296818), (14, 14825844), (18, 11531212), (21, 9883896), (22, 9434628), (24, 8648409), (28, 7412922), (29, 7157304), (33, 6289752), (36, 5765606), (42, 4941948), (44, 4717314), (56, 3706461), (58, 3578652), (63, 3294632), (66, 3144876), (72, 2882803), (77, 2695608), (84, 2470974), (87, 2385768), (88, 2358657), (99, 2096584), (116, 1789326), (126, 1647316), (132, 1572438), (154, 1347804), (168, 1235487), (174, 1192884), (198, 1048292), (203, 1022472), (231, 898536), (232, 894663), (252, 823658), (261, 795256), (264, 786219), (308, 673902), (319, 650664), (348, 596442), (396, 524146), (406, 511236), (462, 449268), (504, 411829), (522, 397628), (609, 340824), (616, 336951), (638, 325332), (693, 299512), (696, 298221), (792, 262073), (812, 255618), (924, 224634), (957, 216888), (1044, 198814), (1218, 170412), (1276, 162666), (1291, 160776), (1386, 149756), (1624, 127809), (1827, 113608), (1848, 112317), (1914, 108444), (2088, 99407), (2233, 92952), (2436, 85206), (2552, 81333), (2582, 80388), (2772, 74878), (2871, 72296), (3654, 56804), (3828, 54222), (3873, 53592), (4466, 46476), (4872, 42603), (5164, 40194), (5544, 37439), (5742, 36148), (6699, 30984), (7308, 28402), (7656, 27111), (7746, 26796), (8932, 23238), (9037, 22968), (10328, 20097), (11484, 18074), (11619, 17864), (13398, 15492), (14201, 14616)]