128395232

素因数分解:

$2^5\times 7^1\times {\mathrm{617}}^1\times {\mathrm{929}}^1$

素因数の和:1563

約数の個数: 48

約数和(自身を含む): 289668960

約数和(自身を除く): 161273728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 617, 929, 1234, 1858, 2468, 3716, 4319, 4936, 6503, 7432, 8638, 9872, 13006, 14864, 17276, 19744, 26012, 29728, 34552, 52024, 69104, 104048, 138208, 208096, 573193, 1146386, 2292772, 4012351, 4585544, 8024702, 9171088, 16049404, 18342176, 32098808, 64197616, 128395232]

約数ペア:

[(1, 128395232), (2, 64197616), (4, 32098808), (7, 18342176), (8, 16049404), (14, 9171088), (16, 8024702), (28, 4585544), (32, 4012351), (56, 2292772), (112, 1146386), (224, 573193), (617, 208096), (929, 138208), (1234, 104048), (1858, 69104), (2468, 52024), (3716, 34552), (4319, 29728), (4936, 26012), (6503, 19744), (7432, 17276), (8638, 14864), (9872, 13006)]