252008

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 506550

約数和(自身を除く): 254542

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 289, 436, 578, 872, 1156, 1853, 2312, 3706, 7412, 14824, 31501, 63002, 126004, 252008]

約数ペア:

[(1, 252008), (2, 126004), (4, 63002), (8, 31501), (17, 14824), (34, 7412), (68, 3706), (109, 2312), (136, 1853), (218, 1156), (289, 872), (436, 578)]