149458204

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{67567}}^1$

素因数の和:67657

約数の個数: 24

約数和(自身を含む): 302704640

約数和(自身を除く): 153246436

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 67567, 135134, 270268, 472969, 945938, 1891876, 5337793, 10675586, 21351172, 37364551, 74729102, 149458204]

約数ペア:

[(1, 149458204), (2, 74729102), (4, 37364551), (7, 21351172), (14, 10675586), (28, 5337793), (79, 1891876), (158, 945938), (316, 472969), (553, 270268), (1106, 135134), (2212, 67567)]