210007256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1544171}}^1$

素因数の和:1544194

約数の個数: 16

約数和(自身を含む): 416926440

約数和(自身を除く): 206919184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1544171, 3088342, 6176684, 12353368, 26250907, 52501814, 105003628, 210007256]

約数ペア:

[(1, 210007256), (2, 105003628), (4, 52501814), (8, 26250907), (17, 12353368), (34, 6176684), (68, 3088342), (136, 1544171)]