198817992

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1435

約数の個数: 96

約数和(自身を含む): 575078400

約数和(自身を除く): 376260408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 127, 136, 153, 204, 254, 306, 381, 408, 508, 612, 762, 1016, 1143, 1224, 1279, 1524, 2159, 2286, 2558, 3048, 3837, 4318, 4572, 5116, 6477, 7674, 8636, 9144, 10232, 11511, 12954, 15348, 17272, 19431, 21743, 23022, 25908, 30696, 38862, 43486, 46044, 51816, 65229, 77724, 86972, 92088, 130458, 155448, 162433, 173944, 195687, 260916, 324866, 391374, 487299, 521832, 649732, 782748, 974598, 1299464, 1461897, 1565496, 1949196, 2761361, 2923794, 3898392, 5522722, 5847588, 8284083, 11045444, 11695176, 16568166, 22090888, 24852249, 33136332, 49704498, 66272664, 99408996, 198817992]

約数ペア:

[(1, 198817992), (2, 99408996), (3, 66272664), (4, 49704498), (6, 33136332), (8, 24852249), (9, 22090888), (12, 16568166), (17, 11695176), (18, 11045444), (24, 8284083), (34, 5847588), (36, 5522722), (51, 3898392), (68, 2923794), (72, 2761361), (102, 1949196), (127, 1565496), (136, 1461897), (153, 1299464), (204, 974598), (254, 782748), (306, 649732), (381, 521832), (408, 487299), (508, 391374), (612, 324866), (762, 260916), (1016, 195687), (1143, 173944), (1224, 162433), (1279, 155448), (1524, 130458), (2159, 92088), (2286, 86972), (2558, 77724), (3048, 65229), (3837, 51816), (4318, 46044), (4572, 43486), (5116, 38862), (6477, 30696), (7674, 25908), (8636, 23022), (9144, 21743), (10232, 19431), (11511, 17272), (12954, 15348)]