131539128

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:107

約数の個数: 192

約数和(自身を含む): 418080000

約数和(自身を除く): 286540872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 29, 38, 42, 49, 56, 57, 58, 76, 84, 87, 98, 114, 116, 133, 147, 152, 168, 174, 196, 203, 228, 232, 266, 294, 343, 348, 392, 399, 406, 456, 532, 551, 588, 609, 686, 696, 798, 812, 841, 931, 1029, 1064, 1102, 1176, 1218, 1372, 1421, 1596, 1624, 1653, 1682, 1862, 2058, 2204, 2436, 2523, 2744, 2793, 2842, 3192, 3306, 3364, 3724, 3857, 4116, 4263, 4408, 4872, 5046, 5586, 5684, 5887, 6517, 6612, 6728, 7448, 7714, 8232, 8526, 9947, 10092, 11172, 11368, 11571, 11774, 13034, 13224, 15428, 15979, 17052, 17661, 19551, 19894, 20184, 22344, 23142, 23548, 26068, 26999, 29841, 30856, 31958, 34104, 35322, 39102, 39788, 41209, 46284, 47096, 47937, 52136, 53998, 59682, 63916, 70644, 78204, 79576, 80997, 82418, 92568, 95874, 107996, 111853, 119364, 123627, 127832, 141288, 156408, 161994, 164836, 188993, 191748, 215992, 223706, 238728, 247254, 288463, 323988, 329672, 335559, 377986, 383496, 447412, 494508, 566979, 576926, 647976, 671118, 755972, 782971, 865389, 894824, 989016, 1133958, 1153852, 1342236, 1511944, 1565942, 1730778, 2267916, 2307704, 2348913, 2684472, 3131884, 3461556, 4535832, 4697826, 5480797, 6263768, 6923112, 9395652, 10961594, 16442391, 18791304, 21923188, 32884782, 43846376, 65769564, 131539128]

約数ペア:

[(1, 131539128), (2, 65769564), (3, 43846376), (4, 32884782), (6, 21923188), (7, 18791304), (8, 16442391), (12, 10961594), (14, 9395652), (19, 6923112), (21, 6263768), (24, 5480797), (28, 4697826), (29, 4535832), (38, 3461556), (42, 3131884), (49, 2684472), (56, 2348913), (57, 2307704), (58, 2267916), (76, 1730778), (84, 1565942), (87, 1511944), (98, 1342236), (114, 1153852), (116, 1133958), (133, 989016), (147, 894824), (152, 865389), (168, 782971), (174, 755972), (196, 671118), (203, 647976), (228, 576926), (232, 566979), (266, 494508), (294, 447412), (343, 383496), (348, 377986), (392, 335559), (399, 329672), (406, 323988), (456, 288463), (532, 247254), (551, 238728), (588, 223706), (609, 215992), (686, 191748), (696, 188993), (798, 164836), (812, 161994), (841, 156408), (931, 141288), (1029, 127832), (1064, 123627), (1102, 119364), (1176, 111853), (1218, 107996), (1372, 95874), (1421, 92568), (1596, 82418), (1624, 80997), (1653, 79576), (1682, 78204), (1862, 70644), (2058, 63916), (2204, 59682), (2436, 53998), (2523, 52136), (2744, 47937), (2793, 47096), (2842, 46284), (3192, 41209), (3306, 39788), (3364, 39102), (3724, 35322), (3857, 34104), (4116, 31958), (4263, 30856), (4408, 29841), (4872, 26999), (5046, 26068), (5586, 23548), (5684, 23142), (5887, 22344), (6517, 20184), (6612, 19894), (6728, 19551), (7448, 17661), (7714, 17052), (8232, 15979), (8526, 15428), (9947, 13224), (10092, 13034), (11172, 11774), (11368, 11571)]