189803488

素因数分解:

$2^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22901}}^1$

素因数の和:22955

約数の個数: 48

約数和(自身を含む): 438619104

約数和(自身を除く): 248815616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 74, 112, 148, 224, 259, 296, 518, 592, 1036, 1184, 2072, 4144, 8288, 22901, 45802, 91604, 160307, 183208, 320614, 366416, 641228, 732832, 847337, 1282456, 1694674, 2564912, 3389348, 5129824, 5931359, 6778696, 11862718, 13557392, 23725436, 27114784, 47450872, 94901744, 189803488]

約数ペア:

[(1, 189803488), (2, 94901744), (4, 47450872), (7, 27114784), (8, 23725436), (14, 13557392), (16, 11862718), (28, 6778696), (32, 5931359), (37, 5129824), (56, 3389348), (74, 2564912), (112, 1694674), (148, 1282456), (224, 847337), (259, 732832), (296, 641228), (518, 366416), (592, 320614), (1036, 183208), (1184, 160307), (2072, 91604), (4144, 45802), (8288, 22901)]