135089668

素因数分解:

$2^2\times 7^2\times {\mathrm{689233}}^1$

素因数の和:689251

約数の個数: 18

約数和(自身を含む): 275004366

約数和(自身を除く): 139914698

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 689233, 1378466, 2756932, 4824631, 9649262, 19298524, 33772417, 67544834, 135089668]

約数ペア:

[(1, 135089668), (2, 67544834), (4, 33772417), (7, 19298524), (14, 9649262), (28, 4824631), (49, 2756932), (98, 1378466), (196, 689233)]