220150504

素因数分解:

$2^3\times 7^1\times {\mathrm{3931259}}^1$

素因数の和:3931272

約数の個数: 16

約数和(自身を含む): 471751200

約数和(自身を除く): 251600696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3931259, 7862518, 15725036, 27518813, 31450072, 55037626, 110075252, 220150504]

約数ペア:

[(1, 220150504), (2, 110075252), (4, 55037626), (7, 31450072), (8, 27518813), (14, 15725036), (28, 7862518), (56, 3931259)]