147975982

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{12479}}^1$

素因数の和:12517

約数の個数: 36

約数和(自身を含む): 283832640

約数和(自身を除く): 135856658

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 5929, 11858, 12479, 24958, 87353, 137269, 174706, 274538, 611471, 960883, 1222942, 1509959, 1921766, 3019918, 6726181, 10569713, 13452362, 21139426, 73987991, 147975982]

約数ペア:

[(1, 147975982), (2, 73987991), (7, 21139426), (11, 13452362), (14, 10569713), (22, 6726181), (49, 3019918), (77, 1921766), (98, 1509959), (121, 1222942), (154, 960883), (242, 611471), (539, 274538), (847, 174706), (1078, 137269), (1694, 87353), (5929, 24958), (11858, 12479)]