206663114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 378488448

約数和(自身を除く): 171825334

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 361, 397, 721, 722, 794, 1442, 1957, 2527, 2779, 3914, 5054, 5558, 7543, 13699, 15086, 27398, 37183, 40891, 52801, 74366, 81782, 105602, 143317, 260281, 286237, 286634, 520562, 572474, 776929, 1003219, 1553858, 2006438, 5438503, 10877006, 14761651, 29523302, 103331557, 206663114]

約数ペア:

[(1, 206663114), (2, 103331557), (7, 29523302), (14, 14761651), (19, 10877006), (38, 5438503), (103, 2006438), (133, 1553858), (206, 1003219), (266, 776929), (361, 572474), (397, 520562), (721, 286634), (722, 286237), (794, 260281), (1442, 143317), (1957, 105602), (2527, 81782), (2779, 74366), (3914, 52801), (5054, 40891), (5558, 37183), (7543, 27398), (13699, 15086)]