210007945756

素因数分解:

$2^2\times 7^2\times {\mathrm{7829}}^1\times {\mathrm{136859}}^1$

素因数の和:144706

約数の個数: 36

約数和(自身を含む): 427573906200

約数和(自身を除く): 217565960444

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 7829, 15658, 31316, 54803, 109606, 136859, 219212, 273718, 383621, 547436, 767242, 958013, 1534484, 1916026, 3832052, 6706091, 13412182, 26824364, 1071469111, 2142938222, 4285876444, 7500283777, 15000567554, 30001135108, 52501986439, 105003972878, 210007945756]

約数ペア:

[(1, 210007945756), (2, 105003972878), (4, 52501986439), (7, 30001135108), (14, 15000567554), (28, 7500283777), (49, 4285876444), (98, 2142938222), (196, 1071469111), (7829, 26824364), (15658, 13412182), (31316, 6706091), (54803, 3832052), (109606, 1916026), (136859, 1534484), (219212, 958013), (273718, 767242), (383621, 547436)]