218360464

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 526707360

約数和(自身を除く): 308346896

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 107, 112, 133, 137, 152, 196, 214, 266, 274, 304, 392, 428, 532, 548, 749, 784, 856, 931, 959, 1064, 1096, 1498, 1712, 1862, 1918, 2033, 2128, 2192, 2603, 2996, 3724, 3836, 4066, 5206, 5243, 5992, 6713, 7448, 7672, 8132, 10412, 10486, 11984, 13426, 14231, 14659, 14896, 15344, 16264, 18221, 20824, 20972, 26852, 28462, 29318, 32528, 36442, 41648, 41944, 53704, 56924, 58636, 72884, 83888, 99617, 102613, 107408, 113848, 117272, 127547, 145768, 199234, 205226, 227696, 234544, 255094, 278521, 291536, 398468, 410452, 510188, 557042, 718291, 796936, 820904, 1020376, 1114084, 1436582, 1593872, 1641808, 1949647, 2040752, 2228168, 2873164, 3899294, 4456336, 5746328, 7798588, 11492656, 13647529, 15597176, 27295058, 31194352, 54590116, 109180232, 218360464]

約数ペア:

[(1, 218360464), (2, 109180232), (4, 54590116), (7, 31194352), (8, 27295058), (14, 15597176), (16, 13647529), (19, 11492656), (28, 7798588), (38, 5746328), (49, 4456336), (56, 3899294), (76, 2873164), (98, 2228168), (107, 2040752), (112, 1949647), (133, 1641808), (137, 1593872), (152, 1436582), (196, 1114084), (214, 1020376), (266, 820904), (274, 796936), (304, 718291), (392, 557042), (428, 510188), (532, 410452), (548, 398468), (749, 291536), (784, 278521), (856, 255094), (931, 234544), (959, 227696), (1064, 205226), (1096, 199234), (1498, 145768), (1712, 127547), (1862, 117272), (1918, 113848), (2033, 107408), (2128, 102613), (2192, 99617), (2603, 83888), (2996, 72884), (3724, 58636), (3836, 56924), (4066, 53704), (5206, 41944), (5243, 41648), (5992, 36442), (6713, 32528), (7448, 29318), (7672, 28462), (8132, 26852), (10412, 20972), (10486, 20824), (11984, 18221), (13426, 16264), (14231, 15344), (14659, 14896)]