131971896

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:403

約数の個数: 192

約数和(自身を含む): 439264800

約数和(自身を除く): 307292904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 49, 54, 56, 63, 72, 74, 84, 98, 108, 111, 126, 147, 148, 168, 189, 196, 216, 222, 252, 259, 294, 296, 333, 337, 378, 392, 441, 444, 504, 518, 588, 666, 674, 756, 777, 882, 888, 999, 1011, 1036, 1176, 1323, 1332, 1348, 1512, 1554, 1764, 1813, 1998, 2022, 2072, 2331, 2359, 2646, 2664, 2696, 3033, 3108, 3528, 3626, 3996, 4044, 4662, 4718, 5292, 5439, 6066, 6216, 6993, 7077, 7252, 7992, 8088, 9099, 9324, 9436, 10584, 10878, 12132, 12469, 13986, 14154, 14504, 16317, 16513, 18198, 18648, 18872, 21231, 21756, 24264, 24938, 27972, 28308, 32634, 33026, 36396, 37407, 42462, 43512, 48951, 49539, 49876, 55944, 56616, 63693, 65268, 66052, 72792, 74814, 84924, 87283, 97902, 99078, 99752, 112221, 127386, 130536, 132104, 148617, 149628, 169848, 174566, 195804, 198156, 224442, 254772, 261849, 297234, 299256, 336663, 349132, 391608, 396312, 445851, 448884, 509544, 523698, 594468, 610981, 673326, 698264, 785547, 891702, 897768, 1047396, 1188936, 1221962, 1346652, 1571094, 1783404, 1832943, 2094792, 2356641, 2443924, 2693304, 3142188, 3566808, 3665886, 4713282, 4887848, 5498829, 6284376, 7331772, 9426564, 10997658, 14663544, 16496487, 18853128, 21995316, 32992974, 43990632, 65985948, 131971896]

約数ペア:

[(1, 131971896), (2, 65985948), (3, 43990632), (4, 32992974), (6, 21995316), (7, 18853128), (8, 16496487), (9, 14663544), (12, 10997658), (14, 9426564), (18, 7331772), (21, 6284376), (24, 5498829), (27, 4887848), (28, 4713282), (36, 3665886), (37, 3566808), (42, 3142188), (49, 2693304), (54, 2443924), (56, 2356641), (63, 2094792), (72, 1832943), (74, 1783404), (84, 1571094), (98, 1346652), (108, 1221962), (111, 1188936), (126, 1047396), (147, 897768), (148, 891702), (168, 785547), (189, 698264), (196, 673326), (216, 610981), (222, 594468), (252, 523698), (259, 509544), (294, 448884), (296, 445851), (333, 396312), (337, 391608), (378, 349132), (392, 336663), (441, 299256), (444, 297234), (504, 261849), (518, 254772), (588, 224442), (666, 198156), (674, 195804), (756, 174566), (777, 169848), (882, 149628), (888, 148617), (999, 132104), (1011, 130536), (1036, 127386), (1176, 112221), (1323, 99752), (1332, 99078), (1348, 97902), (1512, 87283), (1554, 84924), (1764, 74814), (1813, 72792), (1998, 66052), (2022, 65268), (2072, 63693), (2331, 56616), (2359, 55944), (2646, 49876), (2664, 49539), (2696, 48951), (3033, 43512), (3108, 42462), (3528, 37407), (3626, 36396), (3996, 33026), (4044, 32634), (4662, 28308), (4718, 27972), (5292, 24938), (5439, 24264), (6066, 21756), (6216, 21231), (6993, 18872), (7077, 18648), (7252, 18198), (7992, 16513), (8088, 16317), (9099, 14504), (9324, 14154), (9436, 13986), (10584, 12469), (10878, 12132)]