138340956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{6473}}^1$

素因数の和:6630

約数の個数: 48

約数和(自身を含む): 350217504

約数和(自身を除く): 211876548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 6473, 7124, 10686, 12946, 19419, 21372, 25892, 38838, 77676, 84149, 168298, 252447, 336596, 504894, 886801, 1009788, 1773602, 2660403, 3547204, 5320806, 10641612, 11528413, 23056826, 34585239, 46113652, 69170478, 138340956]

約数ペア:

[(1, 138340956), (2, 69170478), (3, 46113652), (4, 34585239), (6, 23056826), (12, 11528413), (13, 10641612), (26, 5320806), (39, 3547204), (52, 2660403), (78, 1773602), (137, 1009788), (156, 886801), (274, 504894), (411, 336596), (548, 252447), (822, 168298), (1644, 84149), (1781, 77676), (3562, 38838), (5343, 25892), (6473, 21372), (7124, 19419), (10686, 12946)]