138394128

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1871}}^1$

素因数の和:1972

約数の個数: 80

約数和(自身を含む): 378832896

約数和(自身を除く): 240438768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 67, 69, 92, 134, 138, 184, 201, 268, 276, 368, 402, 536, 552, 804, 1072, 1104, 1541, 1608, 1871, 3082, 3216, 3742, 4623, 5613, 6164, 7484, 9246, 11226, 12328, 14968, 18492, 22452, 24656, 29936, 36984, 43033, 44904, 73968, 86066, 89808, 125357, 129099, 172132, 250714, 258198, 344264, 376071, 501428, 516396, 688528, 752142, 1002856, 1032792, 1504284, 2005712, 2065584, 2883211, 3008568, 5766422, 6017136, 8649633, 11532844, 17299266, 23065688, 34598532, 46131376, 69197064, 138394128]

約数ペア:

[(1, 138394128), (2, 69197064), (3, 46131376), (4, 34598532), (6, 23065688), (8, 17299266), (12, 11532844), (16, 8649633), (23, 6017136), (24, 5766422), (46, 3008568), (48, 2883211), (67, 2065584), (69, 2005712), (92, 1504284), (134, 1032792), (138, 1002856), (184, 752142), (201, 688528), (268, 516396), (276, 501428), (368, 376071), (402, 344264), (536, 258198), (552, 250714), (804, 172132), (1072, 129099), (1104, 125357), (1541, 89808), (1608, 86066), (1871, 73968), (3082, 44904), (3216, 43033), (3742, 36984), (4623, 29936), (5613, 24656), (6164, 22452), (7484, 18492), (9246, 14968), (11226, 12328)]