215537984

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{82141}}^1$

素因数の和:82194

約数の個数: 28

約数和(自身を含む): 438145428

約数和(自身を除く): 222607444

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 82141, 164282, 328564, 657128, 1314256, 2628512, 3367781, 5257024, 6735562, 13471124, 26942248, 53884496, 107768992, 215537984]

約数ペア:

[(1, 215537984), (2, 107768992), (4, 53884496), (8, 26942248), (16, 13471124), (32, 6735562), (41, 5257024), (64, 3367781), (82, 2628512), (164, 1314256), (328, 657128), (656, 328564), (1312, 164282), (2624, 82141)]