209436224

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:627

約数の個数: 56

約数和(自身を含む): 426293280

約数和(自身を除く): 216857056

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 89, 166, 178, 332, 356, 443, 664, 712, 886, 1328, 1424, 1772, 2656, 2848, 3544, 5312, 5696, 7088, 7387, 14176, 14774, 28352, 29548, 36769, 39427, 59096, 73538, 78854, 118192, 147076, 157708, 236384, 294152, 315416, 472768, 588304, 630832, 1176608, 1261664, 2353216, 2523328, 3272441, 6544882, 13089764, 26179528, 52359056, 104718112, 209436224]

約数ペア:

[(1, 209436224), (2, 104718112), (4, 52359056), (8, 26179528), (16, 13089764), (32, 6544882), (64, 3272441), (83, 2523328), (89, 2353216), (166, 1261664), (178, 1176608), (332, 630832), (356, 588304), (443, 472768), (664, 315416), (712, 294152), (886, 236384), (1328, 157708), (1424, 147076), (1772, 118192), (2656, 78854), (2848, 73538), (3544, 59096), (5312, 39427), (5696, 36769), (7088, 29548), (7387, 28352), (14176, 14774)]