171665984

素因数分解:

$2^6\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3391}}^1$

素因数の和:3523

約数の個数: 56

約数和(自身を含む): 392875008

約数和(自身を除く): 221209024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 224, 226, 448, 452, 791, 904, 1582, 1808, 3164, 3391, 3616, 6328, 6782, 7232, 12656, 13564, 23737, 25312, 27128, 47474, 50624, 54256, 94948, 108512, 189896, 217024, 379792, 383183, 759584, 766366, 1519168, 1532732, 2682281, 3065464, 5364562, 6130928, 10729124, 12261856, 21458248, 24523712, 42916496, 85832992, 171665984]

約数ペア:

[(1, 171665984), (2, 85832992), (4, 42916496), (7, 24523712), (8, 21458248), (14, 12261856), (16, 10729124), (28, 6130928), (32, 5364562), (56, 3065464), (64, 2682281), (112, 1532732), (113, 1519168), (224, 766366), (226, 759584), (448, 383183), (452, 379792), (791, 217024), (904, 189896), (1582, 108512), (1808, 94948), (3164, 54256), (3391, 50624), (3616, 47474), (6328, 27128), (6782, 25312), (7232, 23737), (12656, 13564)]