149720343560

素因数分解:

$2^3\times 5^1\times {\mathrm{3743008589}}^1$

素因数の和:3743008600

約数の個数: 16

約数和(自身を含む): 336870773100

約数和(自身を除く): 187150429540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3743008589, 7486017178, 14972034356, 18715042945, 29944068712, 37430085890, 74860171780, 149720343560]

約数ペア:

[(1, 149720343560), (2, 74860171780), (4, 37430085890), (5, 29944068712), (8, 18715042945), (10, 14972034356), (20, 7486017178), (40, 3743008589)]