156156736

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:551

約数の個数: 56

約数和(自身を含む): 319857120

約数和(自身を除く): 163700384

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 179, 317, 344, 358, 634, 688, 716, 1268, 1376, 1432, 2536, 2752, 2864, 5072, 5728, 7697, 10144, 11456, 13631, 15394, 20288, 27262, 30788, 54524, 56743, 61576, 109048, 113486, 123152, 218096, 226972, 246304, 436192, 453944, 492608, 872384, 907888, 1815776, 2439949, 3631552, 4879898, 9759796, 19519592, 39039184, 78078368, 156156736]

約数ペア:

[(1, 156156736), (2, 78078368), (4, 39039184), (8, 19519592), (16, 9759796), (32, 4879898), (43, 3631552), (64, 2439949), (86, 1815776), (172, 907888), (179, 872384), (317, 492608), (344, 453944), (358, 436192), (634, 246304), (688, 226972), (716, 218096), (1268, 123152), (1376, 113486), (1432, 109048), (2536, 61576), (2752, 56743), (2864, 54524), (5072, 30788), (5728, 27262), (7697, 20288), (10144, 15394), (11456, 13631)]