148142456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{240491}}^1$

素因数の和:240515

約数の個数: 32

約数和(自身を含む): 346308480

約数和(自身を除く): 198166024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 240491, 480982, 961964, 1683437, 1923928, 2645401, 3366874, 5290802, 6733748, 10581604, 13467496, 18517807, 21163208, 37035614, 74071228, 148142456]

約数ペア:

[(1, 148142456), (2, 74071228), (4, 37035614), (7, 21163208), (8, 18517807), (11, 13467496), (14, 10581604), (22, 6733748), (28, 5290802), (44, 3366874), (56, 2645401), (77, 1923928), (88, 1683437), (154, 961964), (308, 480982), (616, 240491)]