157228036

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{330311}}^1$

素因数の和:330339

約数の個数: 24

約数和(自身を含む): 332954496

約数和(自身を除く): 175726460

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 330311, 660622, 1321244, 2312177, 4624354, 5615287, 9248708, 11230574, 22461148, 39307009, 78614018, 157228036]

約数ペア:

[(1, 157228036), (2, 78614018), (4, 39307009), (7, 22461148), (14, 11230574), (17, 9248708), (28, 5615287), (34, 4624354), (68, 2312177), (119, 1321244), (238, 660622), (476, 330311)]