128677908

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{33827}}^1$

素因数の和:34151

約数の個数: 24

約数和(自身を含む): 301204512

約数和(自身を除く): 172526604

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 33827, 67654, 101481, 135308, 202962, 405924, 10723159, 21446318, 32169477, 42892636, 64338954, 128677908]

約数ペア:

[(1, 128677908), (2, 64338954), (3, 42892636), (4, 32169477), (6, 21446318), (12, 10723159), (317, 405924), (634, 202962), (951, 135308), (1268, 101481), (1902, 67654), (3804, 33827)]