190069690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{8161}}^1$

素因数の和:8322

約数の個数: 32

約数和(自身を含む): 364939344

約数和(自身を除く): 174869654

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 2329, 4658, 8161, 11645, 16322, 23290, 40805, 81610, 138737, 277474, 693685, 1118057, 1387370, 2236114, 5590285, 11180570, 19006969, 38013938, 95034845, 190069690]

約数ペア:

[(1, 190069690), (2, 95034845), (5, 38013938), (10, 19006969), (17, 11180570), (34, 5590285), (85, 2236114), (137, 1387370), (170, 1118057), (274, 693685), (685, 277474), (1370, 138737), (2329, 81610), (4658, 40805), (8161, 23290), (11645, 16322)]