213709328

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{32341}}^1$

素因数の和:32415

約数の個数: 40

約数和(自身を含む): 481248960

約数和(自身を除く): 267539632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 32341, 64682, 129364, 226387, 258728, 452774, 517456, 905548, 1811096, 1908119, 3622192, 3816238, 7632476, 13356833, 15264952, 26713666, 30529904, 53427332, 106854664, 213709328]

約数ペア:

[(1, 213709328), (2, 106854664), (4, 53427332), (7, 30529904), (8, 26713666), (14, 15264952), (16, 13356833), (28, 7632476), (56, 3816238), (59, 3622192), (112, 1908119), (118, 1811096), (236, 905548), (413, 517456), (472, 452774), (826, 258728), (944, 226387), (1652, 129364), (3304, 64682), (6608, 32341)]