166471312

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{78229}}^1$

素因数の和:78263

約数の個数: 40

約数和(自身を含む): 388020800

約数和(自身を除く): 221549488

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 78229, 156458, 312916, 547603, 625832, 1095206, 1251664, 1486351, 2190412, 2972702, 4380824, 5945404, 8761648, 10404457, 11890808, 20808914, 23781616, 41617828, 83235656, 166471312]

約数ペア:

[(1, 166471312), (2, 83235656), (4, 41617828), (7, 23781616), (8, 20808914), (14, 11890808), (16, 10404457), (19, 8761648), (28, 5945404), (38, 4380824), (56, 2972702), (76, 2190412), (112, 1486351), (133, 1251664), (152, 1095206), (266, 625832), (304, 547603), (532, 312916), (1064, 156458), (2128, 78229)]