229754756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20161}}^1$

素因数の和:20220

約数の個数: 48

約数和(自身を含む): 514856832

約数和(自身を除く): 285102076

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 20161, 40322, 80644, 141127, 221771, 282254, 443542, 564508, 745957, 887084, 1491914, 1552397, 2983828, 3104794, 5221699, 6209588, 8205527, 10443398, 16411054, 20886796, 32822108, 57438689, 114877378, 229754756]

約数ペア:

[(1, 229754756), (2, 114877378), (4, 57438689), (7, 32822108), (11, 20886796), (14, 16411054), (22, 10443398), (28, 8205527), (37, 6209588), (44, 5221699), (74, 3104794), (77, 2983828), (148, 1552397), (154, 1491914), (259, 887084), (308, 745957), (407, 564508), (518, 443542), (814, 282254), (1036, 221771), (1628, 141127), (2849, 80644), (5698, 40322), (11396, 20161)]