161156736

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 256

約数和(自身を含む): 544924800

約数和(自身を除く): 383768064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 96, 102, 104, 108, 117, 128, 136, 144, 153, 156, 192, 204, 208, 211, 216, 221, 234, 272, 288, 306, 312, 351, 384, 408, 416, 422, 432, 442, 459, 468, 544, 576, 612, 624, 633, 663, 702, 816, 832, 844, 864, 884, 918, 936, 1088, 1152, 1224, 1248, 1266, 1326, 1404, 1632, 1664, 1688, 1728, 1768, 1836, 1872, 1899, 1989, 2176, 2448, 2496, 2532, 2652, 2743, 2808, 3264, 3376, 3456, 3536, 3587, 3672, 3744, 3798, 3978, 4896, 4992, 5064, 5304, 5486, 5616, 5697, 5967, 6528, 6752, 7072, 7174, 7344, 7488, 7596, 7956, 8229, 9792, 10128, 10608, 10761, 10972, 11232, 11394, 11934, 13504, 14144, 14348, 14688, 14976, 15192, 15912, 16458, 19584, 20256, 21216, 21522, 21944, 22464, 22788, 23868, 24687, 27008, 28288, 28696, 29376, 30384, 31824, 32283, 32916, 40512, 42432, 43044, 43888, 44928, 45576, 46631, 47736, 49374, 57392, 58752, 60768, 63648, 64566, 65832, 74061, 81024, 84864, 86088, 87776, 91152, 93262, 95472, 96849, 98748, 114784, 121536, 127296, 129132, 131664, 139893, 148122, 172176, 175552, 182304, 186524, 190944, 193698, 197496, 229568, 243072, 254592, 258264, 263328, 279786, 296244, 344352, 351104, 364608, 373048, 381888, 387396, 394992, 419679, 459136, 516528, 526656, 559572, 592488, 688704, 729216, 746096, 763776, 774792, 789984, 839358, 1033056, 1053312, 1119144, 1184976, 1259037, 1377408, 1492192, 1549584, 1579968, 1678716, 2066112, 2238288, 2369952, 2518074, 2984384, 3099168, 3159936, 3357432, 4132224, 4476576, 4739904, 5036148, 5968768, 6198336, 6714864, 8953152, 9479808, 10072296, 12396672, 13429728, 17906304, 20144592, 26859456, 40289184, 53718912, 80578368, 161156736]

約数ペア:

[(1, 161156736), (2, 80578368), (3, 53718912), (4, 40289184), (6, 26859456), (8, 20144592), (9, 17906304), (12, 13429728), (13, 12396672), (16, 10072296), (17, 9479808), (18, 8953152), (24, 6714864), (26, 6198336), (27, 5968768), (32, 5036148), (34, 4739904), (36, 4476576), (39, 4132224), (48, 3357432), (51, 3159936), (52, 3099168), (54, 2984384), (64, 2518074), (68, 2369952), (72, 2238288), (78, 2066112), (96, 1678716), (102, 1579968), (104, 1549584), (108, 1492192), (117, 1377408), (128, 1259037), (136, 1184976), (144, 1119144), (153, 1053312), (156, 1033056), (192, 839358), (204, 789984), (208, 774792), (211, 763776), (216, 746096), (221, 729216), (234, 688704), (272, 592488), (288, 559572), (306, 526656), (312, 516528), (351, 459136), (384, 419679), (408, 394992), (416, 387396), (422, 381888), (432, 373048), (442, 364608), (459, 351104), (468, 344352), (544, 296244), (576, 279786), (612, 263328), (624, 258264), (633, 254592), (663, 243072), (702, 229568), (816, 197496), (832, 193698), (844, 190944), (864, 186524), (884, 182304), (918, 175552), (936, 172176), (1088, 148122), (1152, 139893), (1224, 131664), (1248, 129132), (1266, 127296), (1326, 121536), (1404, 114784), (1632, 98748), (1664, 96849), (1688, 95472), (1728, 93262), (1768, 91152), (1836, 87776), (1872, 86088), (1899, 84864), (1989, 81024), (2176, 74061), (2448, 65832), (2496, 64566), (2532, 63648), (2652, 60768), (2743, 58752), (2808, 57392), (3264, 49374), (3376, 47736), (3456, 46631), (3536, 45576), (3587, 44928), (3672, 43888), (3744, 43044), (3798, 42432), (3978, 40512), (4896, 32916), (4992, 32283), (5064, 31824), (5304, 30384), (5486, 29376), (5616, 28696), (5697, 28288), (5967, 27008), (6528, 24687), (6752, 23868), (7072, 22788), (7174, 22464), (7344, 21944), (7488, 21522), (7596, 21216), (7956, 20256), (8229, 19584), (9792, 16458), (10128, 15912), (10608, 15192), (10761, 14976), (10972, 14688), (11232, 14348), (11394, 14144), (11934, 13504)]