123531296

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2473}}^1$

素因数の和:2713

約数の個数: 48

約数和(自身を含む): 279304704

約数和(自身を除く): 155773408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 446, 892, 1561, 1784, 2473, 3122, 3568, 4946, 6244, 7136, 9892, 12488, 17311, 19784, 24976, 34622, 39568, 49952, 69244, 79136, 138488, 276976, 551479, 553952, 1102958, 2205916, 3860353, 4411832, 7720706, 8823664, 15441412, 17647328, 30882824, 61765648, 123531296]

約数ペア:

[(1, 123531296), (2, 61765648), (4, 30882824), (7, 17647328), (8, 15441412), (14, 8823664), (16, 7720706), (28, 4411832), (32, 3860353), (56, 2205916), (112, 1102958), (223, 553952), (224, 551479), (446, 276976), (892, 138488), (1561, 79136), (1784, 69244), (2473, 49952), (3122, 39568), (3568, 34622), (4946, 24976), (6244, 19784), (7136, 17311), (9892, 12488)]