128450406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3058343}}^1$

素因数の和:3058355

約数の個数: 16

約数和(自身を含む): 293601024

約数和(自身を除く): 165150618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3058343, 6116686, 9175029, 18350058, 21408401, 42816802, 64225203, 128450406]

約数ペア:

[(1, 128450406), (2, 64225203), (3, 42816802), (6, 21408401), (7, 18350058), (14, 9175029), (21, 6116686), (42, 3058343)]