217967202

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{947}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 498382560

約数和(自身を除く): 280415358

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 673, 947, 1346, 1894, 2019, 2841, 4038, 5682, 6057, 8523, 12114, 12787, 17046, 17993, 25574, 35986, 38361, 53979, 76722, 107958, 115083, 161937, 230166, 323874, 637331, 1274662, 1911993, 3823986, 5735979, 11471958, 12109289, 24218578, 36327867, 72655734, 108983601, 217967202]

約数ペア:

[(1, 217967202), (2, 108983601), (3, 72655734), (6, 36327867), (9, 24218578), (18, 12109289), (19, 11471958), (38, 5735979), (57, 3823986), (114, 1911993), (171, 1274662), (342, 637331), (673, 323874), (947, 230166), (1346, 161937), (1894, 115083), (2019, 107958), (2841, 76722), (4038, 53979), (5682, 38361), (6057, 35986), (8523, 25574), (12114, 17993), (12787, 17046)]