156938613

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 242718336

約数和(自身を除く): 85779723

約数列:

[1, 3, 13, 19, 39, 57, 71, 157, 213, 247, 361, 471, 741, 923, 1083, 1349, 2041, 2769, 2983, 4047, 4693, 6123, 8949, 11147, 14079, 17537, 25631, 33441, 38779, 52611, 56677, 76893, 116337, 144911, 170031, 211793, 333203, 434733, 635379, 736801, 999609, 2210403, 2753309, 4024067, 8259927, 12072201, 52312871, 156938613]

約数ペア:

[(1, 156938613), (3, 52312871), (13, 12072201), (19, 8259927), (39, 4024067), (57, 2753309), (71, 2210403), (157, 999609), (213, 736801), (247, 635379), (361, 434733), (471, 333203), (741, 211793), (923, 170031), (1083, 144911), (1349, 116337), (2041, 76893), (2769, 56677), (2983, 52611), (4047, 38779), (4693, 33441), (6123, 25631), (8949, 17537), (11147, 14079)]