207029831428

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{327469}}^1$

素因数の和:327884

約数の個数: 48

約数和(自身を含む): 421487946880

約数和(自身を除く): 214458115452

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 337, 469, 674, 938, 1348, 1876, 2359, 4718, 9436, 22579, 45158, 90316, 158053, 316106, 327469, 632212, 654938, 1309876, 2292283, 4584566, 9169132, 21940423, 43880846, 87761692, 110357053, 153582961, 220714106, 307165922, 441428212, 614331844, 772499371, 1544998742, 3089997484, 7393922551, 14787845102, 29575690204, 51757457857, 103514915714, 207029831428]

約数ペア:

[(1, 207029831428), (2, 103514915714), (4, 51757457857), (7, 29575690204), (14, 14787845102), (28, 7393922551), (67, 3089997484), (134, 1544998742), (268, 772499371), (337, 614331844), (469, 441428212), (674, 307165922), (938, 220714106), (1348, 153582961), (1876, 110357053), (2359, 87761692), (4718, 43880846), (9436, 21940423), (22579, 9169132), (45158, 4584566), (90316, 2292283), (158053, 1309876), (316106, 654938), (327469, 632212)]