161918064

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:908

約数の個数: 240

約数和(自身を含む): 598890240

約数和(自身を除く): 436972176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 198, 204, 231, 238, 252, 264, 272, 306, 308, 336, 357, 374, 396, 408, 462, 476, 504, 528, 561, 612, 616, 693, 714, 748, 792, 816, 859, 924, 952, 1008, 1071, 1122, 1224, 1232, 1309, 1386, 1428, 1496, 1584, 1683, 1718, 1848, 1904, 2142, 2244, 2448, 2577, 2618, 2772, 2856, 2992, 3366, 3436, 3696, 3927, 4284, 4488, 5154, 5236, 5544, 5712, 6013, 6732, 6872, 7731, 7854, 8568, 8976, 9449, 10308, 10472, 11088, 11781, 12026, 13464, 13744, 14603, 15462, 15708, 17136, 18039, 18898, 20616, 20944, 23562, 24052, 26928, 28347, 29206, 30924, 31416, 36078, 37796, 41232, 43809, 47124, 48104, 54117, 56694, 58412, 61848, 62832, 66143, 72156, 75592, 85041, 87618, 94248, 96208, 102221, 108234, 113388, 116824, 123696, 131427, 132286, 144312, 151184, 160633, 170082, 175236, 188496, 198429, 204442, 216468, 226776, 233648, 262854, 264572, 288624, 306663, 321266, 340164, 350472, 396858, 408884, 432936, 453552, 481899, 525708, 529144, 595287, 613326, 642532, 680328, 700944, 793716, 817768, 865872, 919989, 963798, 1051416, 1058288, 1124431, 1190574, 1226652, 1285064, 1360656, 1445697, 1587432, 1635536, 1839978, 1927596, 2102832, 2248862, 2381148, 2453304, 2570128, 2891394, 3174864, 3373293, 3679956, 3855192, 4497724, 4762296, 4906608, 5782788, 6746586, 7359912, 7710384, 8995448, 9524592, 10119879, 11565576, 13493172, 14719824, 17990896, 20239758, 23131152, 26986344, 40479516, 53972688, 80959032, 161918064]

約数ペア:

[(1, 161918064), (2, 80959032), (3, 53972688), (4, 40479516), (6, 26986344), (7, 23131152), (8, 20239758), (9, 17990896), (11, 14719824), (12, 13493172), (14, 11565576), (16, 10119879), (17, 9524592), (18, 8995448), (21, 7710384), (22, 7359912), (24, 6746586), (28, 5782788), (33, 4906608), (34, 4762296), (36, 4497724), (42, 3855192), (44, 3679956), (48, 3373293), (51, 3174864), (56, 2891394), (63, 2570128), (66, 2453304), (68, 2381148), (72, 2248862), (77, 2102832), (84, 1927596), (88, 1839978), (99, 1635536), (102, 1587432), (112, 1445697), (119, 1360656), (126, 1285064), (132, 1226652), (136, 1190574), (144, 1124431), (153, 1058288), (154, 1051416), (168, 963798), (176, 919989), (187, 865872), (198, 817768), (204, 793716), (231, 700944), (238, 680328), (252, 642532), (264, 613326), (272, 595287), (306, 529144), (308, 525708), (336, 481899), (357, 453552), (374, 432936), (396, 408884), (408, 396858), (462, 350472), (476, 340164), (504, 321266), (528, 306663), (561, 288624), (612, 264572), (616, 262854), (693, 233648), (714, 226776), (748, 216468), (792, 204442), (816, 198429), (859, 188496), (924, 175236), (952, 170082), (1008, 160633), (1071, 151184), (1122, 144312), (1224, 132286), (1232, 131427), (1309, 123696), (1386, 116824), (1428, 113388), (1496, 108234), (1584, 102221), (1683, 96208), (1718, 94248), (1848, 87618), (1904, 85041), (2142, 75592), (2244, 72156), (2448, 66143), (2577, 62832), (2618, 61848), (2772, 58412), (2856, 56694), (2992, 54117), (3366, 48104), (3436, 47124), (3696, 43809), (3927, 41232), (4284, 37796), (4488, 36078), (5154, 31416), (5236, 30924), (5544, 29206), (5712, 28347), (6013, 26928), (6732, 24052), (6872, 23562), (7731, 20944), (7854, 20616), (8568, 18898), (8976, 18039), (9449, 17136), (10308, 15708), (10472, 15462), (11088, 14603), (11781, 13744), (12026, 13464)]