168561008

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 120

約数和(自身を含む): 430865280

約数和(自身を除く): 262304272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 361, 379, 418, 532, 616, 722, 758, 836, 1064, 1232, 1444, 1463, 1516, 1672, 2128, 2527, 2653, 2888, 2926, 3032, 3344, 3971, 4169, 5054, 5306, 5776, 5852, 6064, 7201, 7942, 8338, 10108, 10612, 11704, 14402, 15884, 16676, 20216, 21224, 23408, 27797, 28804, 29183, 31768, 33352, 40432, 42448, 50407, 55594, 57608, 58366, 63536, 66704, 79211, 100814, 111188, 115216, 116732, 136819, 158422, 201628, 222376, 233464, 273638, 316844, 403256, 444752, 466928, 547276, 554477, 633688, 806512, 957733, 1094552, 1108954, 1267376, 1505009, 1915466, 2189104, 2217908, 3010018, 3830932, 4435816, 6020036, 7661864, 8871632, 10535063, 12040072, 15323728, 21070126, 24080144, 42140252, 84280504, 168561008]

約数ペア:

[(1, 168561008), (2, 84280504), (4, 42140252), (7, 24080144), (8, 21070126), (11, 15323728), (14, 12040072), (16, 10535063), (19, 8871632), (22, 7661864), (28, 6020036), (38, 4435816), (44, 3830932), (56, 3010018), (76, 2217908), (77, 2189104), (88, 1915466), (112, 1505009), (133, 1267376), (152, 1108954), (154, 1094552), (176, 957733), (209, 806512), (266, 633688), (304, 554477), (308, 547276), (361, 466928), (379, 444752), (418, 403256), (532, 316844), (616, 273638), (722, 233464), (758, 222376), (836, 201628), (1064, 158422), (1232, 136819), (1444, 116732), (1463, 115216), (1516, 111188), (1672, 100814), (2128, 79211), (2527, 66704), (2653, 63536), (2888, 58366), (2926, 57608), (3032, 55594), (3344, 50407), (3971, 42448), (4169, 40432), (5054, 33352), (5306, 31768), (5776, 29183), (5852, 28804), (6064, 27797), (7201, 23408), (7942, 21224), (8338, 20216), (10108, 16676), (10612, 15884), (11704, 14402)]