90230126

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{339211}}^1$

素因数の和:339239

約数の個数: 16

約数和(自身を含む): 162821760

約数和(自身を除く): 72591634

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 339211, 678422, 2374477, 4748954, 6445009, 12890018, 45115063, 90230126]

約数ペア:

[(1, 90230126), (2, 45115063), (7, 12890018), (14, 6445009), (19, 4748954), (38, 2374477), (133, 678422), (266, 339211)]