138205734

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1212331}}^1$

素因数の和:1212355

約数の個数: 16

約数和(自身を含む): 290959680

約数和(自身を除く): 152753946

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1212331, 2424662, 3636993, 7273986, 23034289, 46068578, 69102867, 138205734]

約数ペア:

[(1, 138205734), (2, 69102867), (3, 46068578), (6, 23034289), (19, 7273986), (38, 3636993), (57, 2424662), (114, 1212331)]