127811736

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1$

素因数の和:2030

約数の個数: 128

約数和(自身を含む): 399168000

約数和(自身を除く): 271356264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 312, 351, 414, 468, 552, 598, 621, 702, 828, 897, 936, 1196, 1242, 1404, 1656, 1794, 1979, 2392, 2484, 2691, 2808, 3588, 3958, 4968, 5382, 5937, 7176, 7916, 8073, 10764, 11874, 15832, 16146, 17811, 21528, 23748, 25727, 32292, 35622, 45517, 47496, 51454, 53433, 64584, 71244, 77181, 91034, 102908, 106866, 136551, 142488, 154362, 182068, 205816, 213732, 231543, 273102, 308724, 364136, 409653, 427464, 463086, 546204, 591721, 617448, 694629, 819306, 926172, 1092408, 1183442, 1228959, 1389258, 1638612, 1775163, 1852344, 2366884, 2457918, 2778516, 3277224, 3550326, 4733768, 4915836, 5325489, 5557032, 7100652, 9831672, 10650978, 14201304, 15976467, 21301956, 31952934, 42603912, 63905868, 127811736]

約数ペア:

[(1, 127811736), (2, 63905868), (3, 42603912), (4, 31952934), (6, 21301956), (8, 15976467), (9, 14201304), (12, 10650978), (13, 9831672), (18, 7100652), (23, 5557032), (24, 5325489), (26, 4915836), (27, 4733768), (36, 3550326), (39, 3277224), (46, 2778516), (52, 2457918), (54, 2366884), (69, 1852344), (72, 1775163), (78, 1638612), (92, 1389258), (104, 1228959), (108, 1183442), (117, 1092408), (138, 926172), (156, 819306), (184, 694629), (207, 617448), (216, 591721), (234, 546204), (276, 463086), (299, 427464), (312, 409653), (351, 364136), (414, 308724), (468, 273102), (552, 231543), (598, 213732), (621, 205816), (702, 182068), (828, 154362), (897, 142488), (936, 136551), (1196, 106866), (1242, 102908), (1404, 91034), (1656, 77181), (1794, 71244), (1979, 64584), (2392, 53433), (2484, 51454), (2691, 47496), (2808, 45517), (3588, 35622), (3958, 32292), (4968, 25727), (5382, 23748), (5937, 21528), (7176, 17811), (7916, 16146), (8073, 15832), (10764, 11874)]