201344178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{1321}}^1$

素因数の和:1543

約数の個数: 64

約数和(自身を含む): 487342080

約数和(自身を除く): 285997902

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 191, 266, 382, 399, 573, 798, 1146, 1321, 1337, 2642, 2674, 3629, 3963, 4011, 7258, 7926, 8022, 9247, 10887, 18494, 21774, 25099, 25403, 27741, 50198, 50806, 55482, 75297, 76209, 150594, 152418, 175693, 252311, 351386, 504622, 527079, 756933, 1054158, 1513866, 1766177, 3532354, 4793909, 5298531, 9587818, 10597062, 14381727, 28763454, 33557363, 67114726, 100672089, 201344178]

約数ペア:

[(1, 201344178), (2, 100672089), (3, 67114726), (6, 33557363), (7, 28763454), (14, 14381727), (19, 10597062), (21, 9587818), (38, 5298531), (42, 4793909), (57, 3532354), (114, 1766177), (133, 1513866), (191, 1054158), (266, 756933), (382, 527079), (399, 504622), (573, 351386), (798, 252311), (1146, 175693), (1321, 152418), (1337, 150594), (2642, 76209), (2674, 75297), (3629, 55482), (3963, 50806), (4011, 50198), (7258, 27741), (7926, 25403), (8022, 25099), (9247, 21774), (10887, 18494)]