161061498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{688297}}^1$

素因数の和:688318

約数の個数: 24

約数和(自身を含む): 375810708

約数和(自身を除く): 214749210

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 688297, 1376594, 2064891, 4129782, 6194673, 8947861, 12389346, 17895722, 26843583, 53687166, 80530749, 161061498]

約数ペア:

[(1, 161061498), (2, 80530749), (3, 53687166), (6, 26843583), (9, 17895722), (13, 12389346), (18, 8947861), (26, 6194673), (39, 4129782), (78, 2064891), (117, 1376594), (234, 688297)]