123538432

素因数分解:

$2^{10}\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:784

約数の個数: 44

約数和(自身を含む): 248522176

約数和(自身を除く): 124983744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 256, 446, 512, 541, 892, 1024, 1082, 1784, 2164, 3568, 4328, 7136, 8656, 14272, 17312, 28544, 34624, 57088, 69248, 114176, 120643, 138496, 228352, 241286, 276992, 482572, 553984, 965144, 1930288, 3860576, 7721152, 15442304, 30884608, 61769216, 123538432]

約数ペア:

[(1, 123538432), (2, 61769216), (4, 30884608), (8, 15442304), (16, 7721152), (32, 3860576), (64, 1930288), (128, 965144), (223, 553984), (256, 482572), (446, 276992), (512, 241286), (541, 228352), (892, 138496), (1024, 120643), (1082, 114176), (1784, 69248), (2164, 57088), (3568, 34624), (4328, 28544), (7136, 17312), (8656, 14272)]