213069424

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 447971328

約数和(自身を除く): 234901904

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 97, 127, 184, 188, 194, 254, 368, 376, 388, 508, 752, 776, 1016, 1081, 1552, 2032, 2162, 2231, 2921, 4324, 4462, 4559, 5842, 5969, 8648, 8924, 9118, 11684, 11938, 12319, 17296, 17848, 18236, 23368, 23876, 24638, 35696, 36472, 46736, 47752, 49276, 72944, 95504, 98552, 104857, 137287, 197104, 209714, 274574, 283337, 419428, 549148, 566674, 578993, 838856, 1098296, 1133348, 1157986, 1677712, 2196592, 2266696, 2315972, 4533392, 4631944, 9263888, 13316839, 26633678, 53267356, 106534712, 213069424]

約数ペア:

[(1, 213069424), (2, 106534712), (4, 53267356), (8, 26633678), (16, 13316839), (23, 9263888), (46, 4631944), (47, 4533392), (92, 2315972), (94, 2266696), (97, 2196592), (127, 1677712), (184, 1157986), (188, 1133348), (194, 1098296), (254, 838856), (368, 578993), (376, 566674), (388, 549148), (508, 419428), (752, 283337), (776, 274574), (1016, 209714), (1081, 197104), (1552, 137287), (2032, 104857), (2162, 98552), (2231, 95504), (2921, 72944), (4324, 49276), (4462, 47752), (4559, 46736), (5842, 36472), (5969, 35696), (8648, 24638), (8924, 23876), (9118, 23368), (11684, 18236), (11938, 17848), (12319, 17296)]