168410256

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 160

約数和(自身を含む): 519609600

約数和(自身を除く): 351199344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 53, 56, 84, 98, 106, 112, 147, 159, 168, 193, 196, 212, 294, 318, 336, 343, 371, 386, 392, 424, 579, 588, 636, 686, 742, 772, 784, 848, 1029, 1113, 1158, 1176, 1272, 1351, 1372, 1484, 1544, 2058, 2226, 2316, 2352, 2544, 2597, 2702, 2744, 2968, 3088, 4053, 4116, 4452, 4632, 5194, 5404, 5488, 5936, 7791, 8106, 8232, 8904, 9264, 9457, 10229, 10388, 10808, 15582, 16212, 16464, 17808, 18179, 18914, 20458, 20776, 21616, 28371, 30687, 31164, 32424, 36358, 37828, 40916, 41552, 54537, 56742, 61374, 62328, 64848, 66199, 71603, 72716, 75656, 81832, 109074, 113484, 122748, 124656, 132398, 143206, 145432, 151312, 163664, 198597, 214809, 218148, 226968, 245496, 264796, 286412, 290864, 397194, 429618, 436296, 453936, 490992, 501221, 529592, 572824, 794388, 859236, 872592, 1002442, 1059184, 1145648, 1503663, 1588776, 1718472, 2004884, 3007326, 3177552, 3436944, 3508547, 4009768, 6014652, 7017094, 8019536, 10525641, 12029304, 14034188, 21051282, 24058608, 28068376, 42102564, 56136752, 84205128, 168410256]

約数ペア:

[(1, 168410256), (2, 84205128), (3, 56136752), (4, 42102564), (6, 28068376), (7, 24058608), (8, 21051282), (12, 14034188), (14, 12029304), (16, 10525641), (21, 8019536), (24, 7017094), (28, 6014652), (42, 4009768), (48, 3508547), (49, 3436944), (53, 3177552), (56, 3007326), (84, 2004884), (98, 1718472), (106, 1588776), (112, 1503663), (147, 1145648), (159, 1059184), (168, 1002442), (193, 872592), (196, 859236), (212, 794388), (294, 572824), (318, 529592), (336, 501221), (343, 490992), (371, 453936), (386, 436296), (392, 429618), (424, 397194), (579, 290864), (588, 286412), (636, 264796), (686, 245496), (742, 226968), (772, 218148), (784, 214809), (848, 198597), (1029, 163664), (1113, 151312), (1158, 145432), (1176, 143206), (1272, 132398), (1351, 124656), (1372, 122748), (1484, 113484), (1544, 109074), (2058, 81832), (2226, 75656), (2316, 72716), (2352, 71603), (2544, 66199), (2597, 64848), (2702, 62328), (2744, 61374), (2968, 56742), (3088, 54537), (4053, 41552), (4116, 40916), (4452, 37828), (4632, 36358), (5194, 32424), (5404, 31164), (5488, 30687), (5936, 28371), (7791, 21616), (8106, 20776), (8232, 20458), (8904, 18914), (9264, 18179), (9457, 17808), (10229, 16464), (10388, 16212), (10808, 15582)]