126557178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 290138112

約数和(自身を除く): 163580934

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 263, 317, 506, 526, 634, 759, 789, 951, 1518, 1578, 1902, 2893, 3487, 5786, 6049, 6974, 7291, 8679, 10461, 12098, 14582, 17358, 18147, 20922, 21873, 36294, 43746, 66539, 80201, 83371, 133078, 160402, 166742, 199617, 240603, 250113, 399234, 481206, 500226, 917081, 1834162, 1917533, 2751243, 3835066, 5502486, 5752599, 11505198, 21092863, 42185726, 63278589, 126557178]

約数ペア:

[(1, 126557178), (2, 63278589), (3, 42185726), (6, 21092863), (11, 11505198), (22, 5752599), (23, 5502486), (33, 3835066), (46, 2751243), (66, 1917533), (69, 1834162), (138, 917081), (253, 500226), (263, 481206), (317, 399234), (506, 250113), (526, 240603), (634, 199617), (759, 166742), (789, 160402), (951, 133078), (1518, 83371), (1578, 80201), (1902, 66539), (2893, 43746), (3487, 36294), (5786, 21873), (6049, 20922), (6974, 18147), (7291, 17358), (8679, 14582), (10461, 12098)]