137144740

素因数分解:

$2^2\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{3833}}^1$

素因数の和:5631

約数の個数: 24

約数和(自身を含む): 288240120

約数和(自身を除く): 151095380

約数列:

[1, 2, 4, 5, 10, 20, 1789, 3578, 3833, 7156, 7666, 8945, 15332, 17890, 19165, 35780, 38330, 76660, 6857237, 13714474, 27428948, 34286185, 68572370, 137144740]

約数ペア:

[(1, 137144740), (2, 68572370), (4, 34286185), (5, 27428948), (10, 13714474), (20, 6857237), (1789, 76660), (3578, 38330), (3833, 35780), (7156, 19165), (7666, 17890), (8945, 15332)]