215677542146

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{22639}}^1\times {\mathrm{39367}}^1$

素因数の和:62030

約数の個数: 24

約数和(自身を含む): 355625316480

約数和(自身を除く): 139947774334

約数列:

[1, 2, 11, 22, 121, 242, 22639, 39367, 45278, 78734, 249029, 433037, 498058, 866074, 2739319, 4763407, 5478638, 9526814, 891229513, 1782459026, 9803524643, 19607049286, 107838771073, 215677542146]

約数ペア:

[(1, 215677542146), (2, 107838771073), (11, 19607049286), (22, 9803524643), (121, 1782459026), (242, 891229513), (22639, 9526814), (39367, 5478638), (45278, 4763407), (78734, 2739319), (249029, 866074), (433037, 498058)]