204555156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1311251}}^1$

素因数の和:1311271

約数の個数: 24

約数和(自身を含む): 514010784

約数和(自身を除く): 309455628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1311251, 2622502, 3933753, 5245004, 7867506, 15735012, 17046263, 34092526, 51138789, 68185052, 102277578, 204555156]

約数ペア:

[(1, 204555156), (2, 102277578), (3, 68185052), (4, 51138789), (6, 34092526), (12, 17046263), (13, 15735012), (26, 7867506), (39, 5245004), (52, 3933753), (78, 2622502), (156, 1311251)]