171421908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47459}}^1$

素因数の和:47516

約数の個数: 48

約数和(自身を含む): 467765760

約数和(自身を除く): 296343852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 47459, 94918, 142377, 189836, 284754, 332213, 569508, 664426, 996639, 1328852, 1993278, 2040737, 3986556, 4081474, 6122211, 8162948, 12244422, 14285159, 24488844, 28570318, 42855477, 57140636, 85710954, 171421908]

約数ペア:

[(1, 171421908), (2, 85710954), (3, 57140636), (4, 42855477), (6, 28570318), (7, 24488844), (12, 14285159), (14, 12244422), (21, 8162948), (28, 6122211), (42, 4081474), (43, 3986556), (84, 2040737), (86, 1993278), (129, 1328852), (172, 996639), (258, 664426), (301, 569508), (516, 332213), (602, 284754), (903, 189836), (1204, 142377), (1806, 94918), (3612, 47459)]