220402912

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 441165312

約数和(自身を除く): 220762400

約数列:

[1, 2, 4, 8, 16, 32, 127, 193, 254, 281, 386, 508, 562, 772, 1016, 1124, 1544, 2032, 2248, 3088, 4064, 4496, 6176, 8992, 24511, 35687, 49022, 54233, 71374, 98044, 108466, 142748, 196088, 216932, 285496, 392176, 433864, 570992, 784352, 867728, 1141984, 1735456, 6887591, 13775182, 27550364, 55100728, 110201456, 220402912]

約数ペア:

[(1, 220402912), (2, 110201456), (4, 55100728), (8, 27550364), (16, 13775182), (32, 6887591), (127, 1735456), (193, 1141984), (254, 867728), (281, 784352), (386, 570992), (508, 433864), (562, 392176), (772, 285496), (1016, 216932), (1124, 196088), (1544, 142748), (2032, 108466), (2248, 98044), (3088, 71374), (4064, 54233), (4496, 49022), (6176, 35687), (8992, 24511)]