168961966

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 268240896

約数和(自身を除く): 99278930

約数列:

[1, 2, 31, 62, 71, 131, 142, 262, 293, 586, 2201, 4061, 4402, 8122, 9083, 9301, 18166, 18602, 20803, 38383, 41606, 76766, 288331, 576662, 644893, 1189873, 1289786, 2379746, 2725193, 5450386, 84480983, 168961966]

約数ペア:

[(1, 168961966), (2, 84480983), (31, 5450386), (62, 2725193), (71, 2379746), (131, 1289786), (142, 1189873), (262, 644893), (293, 576662), (586, 288331), (2201, 76766), (4061, 41606), (4402, 38383), (8122, 20803), (9083, 18602), (9301, 18166)]