165407984

素因数分解:

$2^4\times 7^1\times {\mathrm{1476857}}^1$

素因数の和:1476872

約数の個数: 20

約数和(自身を含む): 366260784

約数和(自身を除く): 200852800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1476857, 2953714, 5907428, 10337999, 11814856, 20675998, 23629712, 41351996, 82703992, 165407984]

約数ペア:

[(1, 165407984), (2, 82703992), (4, 41351996), (7, 23629712), (8, 20675998), (14, 11814856), (16, 10337999), (28, 5907428), (56, 2953714), (112, 1476857)]