156744978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{1559}}^1$

素因数の和:2866

約数の個数: 32

約数和(自身を含む): 338083200

約数和(自身を除く): 181338222

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1289, 1559, 2578, 3118, 3867, 4677, 7734, 9354, 16757, 20267, 33514, 40534, 50271, 60801, 100542, 121602, 2009551, 4019102, 6028653, 12057306, 26124163, 52248326, 78372489, 156744978]

約数ペア:

[(1, 156744978), (2, 78372489), (3, 52248326), (6, 26124163), (13, 12057306), (26, 6028653), (39, 4019102), (78, 2009551), (1289, 121602), (1559, 100542), (2578, 60801), (3118, 50271), (3867, 40534), (4677, 33514), (7734, 20267), (9354, 16757)]