168807912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2089}}^1$

素因数の和:2155

約数の個数: 128

約数和(自身を含む): 533702400

約数和(自身を除く): 364894488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 37, 39, 42, 52, 56, 74, 78, 84, 91, 104, 111, 148, 156, 168, 182, 222, 259, 273, 296, 312, 364, 444, 481, 518, 546, 728, 777, 888, 962, 1036, 1092, 1443, 1554, 1924, 2072, 2089, 2184, 2886, 3108, 3367, 3848, 4178, 5772, 6216, 6267, 6734, 8356, 10101, 11544, 12534, 13468, 14623, 16712, 20202, 25068, 26936, 27157, 29246, 40404, 43869, 50136, 54314, 58492, 77293, 80808, 81471, 87738, 108628, 116984, 154586, 162942, 175476, 190099, 217256, 231879, 309172, 325884, 350952, 380198, 463758, 541051, 570297, 618344, 651768, 760396, 927516, 1004809, 1082102, 1140594, 1520792, 1623153, 1855032, 2009618, 2164204, 2281188, 3014427, 3246306, 4019236, 4328408, 4562376, 6028854, 6492612, 7033663, 8038472, 12057708, 12985224, 14067326, 21100989, 24115416, 28134652, 42201978, 56269304, 84403956, 168807912]

約数ペア:

[(1, 168807912), (2, 84403956), (3, 56269304), (4, 42201978), (6, 28134652), (7, 24115416), (8, 21100989), (12, 14067326), (13, 12985224), (14, 12057708), (21, 8038472), (24, 7033663), (26, 6492612), (28, 6028854), (37, 4562376), (39, 4328408), (42, 4019236), (52, 3246306), (56, 3014427), (74, 2281188), (78, 2164204), (84, 2009618), (91, 1855032), (104, 1623153), (111, 1520792), (148, 1140594), (156, 1082102), (168, 1004809), (182, 927516), (222, 760396), (259, 651768), (273, 618344), (296, 570297), (312, 541051), (364, 463758), (444, 380198), (481, 350952), (518, 325884), (546, 309172), (728, 231879), (777, 217256), (888, 190099), (962, 175476), (1036, 162942), (1092, 154586), (1443, 116984), (1554, 108628), (1924, 87738), (2072, 81471), (2089, 80808), (2184, 77293), (2886, 58492), (3108, 54314), (3367, 50136), (3848, 43869), (4178, 40404), (5772, 29246), (6216, 27157), (6267, 26936), (6734, 25068), (8356, 20202), (10101, 16712), (11544, 14623), (12534, 13468)]