164947552

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66943}}^1$

素因数の和:66971

約数の個数: 48

約数和(自身を含む): 404877312

約数和(自身を除く): 239929760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 66943, 133886, 267772, 468601, 535544, 736373, 937202, 1071088, 1472746, 1874404, 2142176, 2945492, 3748808, 5154611, 5890984, 7497616, 10309222, 11781968, 14995232, 20618444, 23563936, 41236888, 82473776, 164947552]

約数ペア:

[(1, 164947552), (2, 82473776), (4, 41236888), (7, 23563936), (8, 20618444), (11, 14995232), (14, 11781968), (16, 10309222), (22, 7497616), (28, 5890984), (32, 5154611), (44, 3748808), (56, 2945492), (77, 2142176), (88, 1874404), (112, 1472746), (154, 1071088), (176, 937202), (224, 736373), (308, 535544), (352, 468601), (616, 267772), (1232, 133886), (2464, 66943)]