113555456

素因数分解:

$2^{11}\times 7^1\times {\mathrm{89}}^2$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 262440360

約数和(自身を除く): 148884904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 256, 356, 448, 512, 623, 712, 896, 1024, 1246, 1424, 1792, 2048, 2492, 2848, 3584, 4984, 5696, 7168, 7921, 9968, 11392, 14336, 15842, 19936, 22784, 31684, 39872, 45568, 55447, 63368, 79744, 91136, 110894, 126736, 159488, 182272, 221788, 253472, 318976, 443576, 506944, 637952, 887152, 1013888, 1275904, 1774304, 2027776, 3548608, 4055552, 7097216, 8111104, 14194432, 16222208, 28388864, 56777728, 113555456]

約数ペア:

[(1, 113555456), (2, 56777728), (4, 28388864), (7, 16222208), (8, 14194432), (14, 8111104), (16, 7097216), (28, 4055552), (32, 3548608), (56, 2027776), (64, 1774304), (89, 1275904), (112, 1013888), (128, 887152), (178, 637952), (224, 506944), (256, 443576), (356, 318976), (448, 253472), (512, 221788), (623, 182272), (712, 159488), (896, 126736), (1024, 110894), (1246, 91136), (1424, 79744), (1792, 63368), (2048, 55447), (2492, 45568), (2848, 39872), (3584, 31684), (4984, 22784), (5696, 19936), (7168, 15842), (7921, 14336), (9968, 11392)]