156678188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{6961}}^1$

素因数の和:7313

約数の個数: 24

約数和(自身を含む): 291234384

約数和(自身を除く): 134556196

約数列:

[1, 2, 4, 17, 34, 68, 331, 662, 1324, 5627, 6961, 11254, 13922, 22508, 27844, 118337, 236674, 473348, 2304091, 4608182, 9216364, 39169547, 78339094, 156678188]

約数ペア:

[(1, 156678188), (2, 78339094), (4, 39169547), (17, 9216364), (34, 4608182), (68, 2304091), (331, 473348), (662, 236674), (1324, 118337), (5627, 27844), (6961, 22508), (11254, 13922)]