155768704

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 128

約数和(自身を含む): 392071680

約数和(自身を除く): 236302976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 86, 91, 104, 112, 128, 172, 182, 208, 224, 301, 311, 344, 364, 416, 448, 559, 602, 622, 688, 728, 832, 896, 1118, 1204, 1244, 1376, 1456, 1664, 2177, 2236, 2408, 2488, 2752, 2912, 3913, 4043, 4354, 4472, 4816, 4976, 5504, 5824, 7826, 8086, 8708, 8944, 9632, 9952, 11648, 13373, 15652, 16172, 17416, 17888, 19264, 19904, 26746, 28301, 31304, 32344, 34832, 35776, 38528, 39808, 53492, 56602, 62608, 64688, 69664, 71552, 93611, 106984, 113204, 125216, 129376, 139328, 173849, 187222, 213968, 226408, 250432, 258752, 278656, 347698, 374444, 427936, 452816, 500864, 517504, 695396, 748888, 855872, 905632, 1216943, 1390792, 1497776, 1711744, 1811264, 2433886, 2781584, 2995552, 3622528, 4867772, 5563168, 5991104, 9735544, 11126336, 11982208, 19471088, 22252672, 38942176, 77884352, 155768704]

約数ペア:

[(1, 155768704), (2, 77884352), (4, 38942176), (7, 22252672), (8, 19471088), (13, 11982208), (14, 11126336), (16, 9735544), (26, 5991104), (28, 5563168), (32, 4867772), (43, 3622528), (52, 2995552), (56, 2781584), (64, 2433886), (86, 1811264), (91, 1711744), (104, 1497776), (112, 1390792), (128, 1216943), (172, 905632), (182, 855872), (208, 748888), (224, 695396), (301, 517504), (311, 500864), (344, 452816), (364, 427936), (416, 374444), (448, 347698), (559, 278656), (602, 258752), (622, 250432), (688, 226408), (728, 213968), (832, 187222), (896, 173849), (1118, 139328), (1204, 129376), (1244, 125216), (1376, 113204), (1456, 106984), (1664, 93611), (2177, 71552), (2236, 69664), (2408, 64688), (2488, 62608), (2752, 56602), (2912, 53492), (3913, 39808), (4043, 38528), (4354, 35776), (4472, 34832), (4816, 32344), (4976, 31304), (5504, 28301), (5824, 26746), (7826, 19904), (8086, 19264), (8708, 17888), (8944, 17416), (9632, 16172), (9952, 15652), (11648, 13373)]