138230624

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32479}}^1$

素因数の和:32515

約数の個数: 48

約数和(自身を含む): 327398400

約数和(自身を除く): 189167776

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 32479, 64958, 129916, 227353, 259832, 454706, 519664, 617101, 909412, 1039328, 1234202, 1818824, 2468404, 3637648, 4319707, 4936808, 7275296, 8639414, 9873616, 17278828, 19747232, 34557656, 69115312, 138230624]

約数ペア:

[(1, 138230624), (2, 69115312), (4, 34557656), (7, 19747232), (8, 17278828), (14, 9873616), (16, 8639414), (19, 7275296), (28, 4936808), (32, 4319707), (38, 3637648), (56, 2468404), (76, 1818824), (112, 1234202), (133, 1039328), (152, 909412), (224, 617101), (266, 519664), (304, 454706), (532, 259832), (608, 227353), (1064, 129916), (2128, 64958), (4256, 32479)]