139465552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{512741}}^1$

素因数の和:512766

約数の個数: 20

約数和(自身を含む): 286110036

約数和(自身を除く): 146644484

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 512741, 1025482, 2050964, 4101928, 8203856, 8716597, 17433194, 34866388, 69732776, 139465552]

約数ペア:

[(1, 139465552), (2, 69732776), (4, 34866388), (8, 17433194), (16, 8716597), (17, 8203856), (34, 4101928), (68, 2050964), (136, 1025482), (272, 512741)]