154493290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{32941}}^1$

素因数の和:33022

約数の個数: 32

約数和(自身を含む): 322568064

約数和(自身を除く): 168074774

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 32941, 65882, 164705, 230587, 329410, 461174, 1152935, 2207047, 2305870, 4414094, 11035235, 15449329, 22070470, 30898658, 77246645, 154493290]

約数ペア:

[(1, 154493290), (2, 77246645), (5, 30898658), (7, 22070470), (10, 15449329), (14, 11035235), (35, 4414094), (67, 2305870), (70, 2207047), (134, 1152935), (335, 461174), (469, 329410), (670, 230587), (938, 164705), (2345, 65882), (4690, 32941)]