161798112

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4721}}^1$

素因数の和:4761

約数の個数: 144

約数和(自身を含む): 556893792

約数和(自身を除く): 395095680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 96, 102, 112, 119, 126, 136, 144, 153, 168, 204, 224, 238, 252, 272, 288, 306, 336, 357, 408, 476, 504, 544, 612, 672, 714, 816, 952, 1008, 1071, 1224, 1428, 1632, 1904, 2016, 2142, 2448, 2856, 3808, 4284, 4721, 4896, 5712, 8568, 9442, 11424, 14163, 17136, 18884, 28326, 33047, 34272, 37768, 42489, 56652, 66094, 75536, 80257, 84978, 99141, 113304, 132188, 151072, 160514, 169956, 198282, 226608, 240771, 264376, 297423, 321028, 339912, 396564, 453216, 481542, 528752, 561799, 594846, 642056, 679824, 722313, 793128, 963084, 1057504, 1123598, 1189692, 1284112, 1359648, 1444626, 1586256, 1685397, 1926168, 2247196, 2379384, 2568224, 2889252, 3172512, 3370794, 3852336, 4494392, 4758768, 5056191, 5778504, 6741588, 7704672, 8988784, 9517536, 10112382, 11557008, 13483176, 17977568, 20224764, 23114016, 26966352, 40449528, 53932704, 80899056, 161798112]

約数ペア:

[(1, 161798112), (2, 80899056), (3, 53932704), (4, 40449528), (6, 26966352), (7, 23114016), (8, 20224764), (9, 17977568), (12, 13483176), (14, 11557008), (16, 10112382), (17, 9517536), (18, 8988784), (21, 7704672), (24, 6741588), (28, 5778504), (32, 5056191), (34, 4758768), (36, 4494392), (42, 3852336), (48, 3370794), (51, 3172512), (56, 2889252), (63, 2568224), (68, 2379384), (72, 2247196), (84, 1926168), (96, 1685397), (102, 1586256), (112, 1444626), (119, 1359648), (126, 1284112), (136, 1189692), (144, 1123598), (153, 1057504), (168, 963084), (204, 793128), (224, 722313), (238, 679824), (252, 642056), (272, 594846), (288, 561799), (306, 528752), (336, 481542), (357, 453216), (408, 396564), (476, 339912), (504, 321028), (544, 297423), (612, 264376), (672, 240771), (714, 226608), (816, 198282), (952, 169956), (1008, 160514), (1071, 151072), (1224, 132188), (1428, 113304), (1632, 99141), (1904, 84978), (2016, 80257), (2142, 75536), (2448, 66094), (2856, 56652), (3808, 42489), (4284, 37768), (4721, 34272), (4896, 33047), (5712, 28326), (8568, 18884), (9442, 17136), (11424, 14163)]