204964788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{34367}}^1$

素因数の和:34452

約数の個数: 48

約数和(自身を含む): 554287104

約数和(自身を除く): 349322316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 34367, 68734, 103101, 137468, 206202, 240569, 412404, 481138, 721707, 962276, 1443414, 2440057, 2886828, 4880114, 7320171, 9760228, 14640342, 17080399, 29280684, 34160798, 51241197, 68321596, 102482394, 204964788]

約数ペア:

[(1, 204964788), (2, 102482394), (3, 68321596), (4, 51241197), (6, 34160798), (7, 29280684), (12, 17080399), (14, 14640342), (21, 9760228), (28, 7320171), (42, 4880114), (71, 2886828), (84, 2440057), (142, 1443414), (213, 962276), (284, 721707), (426, 481138), (497, 412404), (852, 240569), (994, 206202), (1491, 137468), (1988, 103101), (2982, 68734), (5964, 34367)]