191492416

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 392277600

約数和(自身を除く): 200785184

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 149, 172, 298, 344, 467, 596, 688, 934, 1192, 1376, 1868, 2384, 2752, 3736, 4768, 6407, 7472, 9536, 12814, 14944, 20081, 25628, 29888, 40162, 51256, 69583, 80324, 102512, 139166, 160648, 205024, 278332, 321296, 410048, 556664, 642592, 1113328, 1285184, 2226656, 2992069, 4453312, 5984138, 11968276, 23936552, 47873104, 95746208, 191492416]

約数ペア:

[(1, 191492416), (2, 95746208), (4, 47873104), (8, 23936552), (16, 11968276), (32, 5984138), (43, 4453312), (64, 2992069), (86, 2226656), (149, 1285184), (172, 1113328), (298, 642592), (344, 556664), (467, 410048), (596, 321296), (688, 278332), (934, 205024), (1192, 160648), (1376, 139166), (1868, 102512), (2384, 80324), (2752, 69583), (3736, 51256), (4768, 40162), (6407, 29888), (7472, 25628), (9536, 20081), (12814, 14944)]