128045956612

素因数分解:

$2^2\times 7^2\times {\mathrm{2087}}^1\times {\mathrm{313031}}^1$

素因数の和:315136

約数の個数: 36

約数和(自身を含む): 260790715584

約数和(自身を除く): 132744758972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2087, 4174, 8348, 14609, 29218, 58436, 102263, 204526, 313031, 409052, 626062, 1252124, 2191217, 4382434, 8764868, 15338519, 30677038, 61354076, 653295697, 1306591394, 2613182788, 4573069879, 9146139758, 18292279516, 32011489153, 64022978306, 128045956612]

約数ペア:

[(1, 128045956612), (2, 64022978306), (4, 32011489153), (7, 18292279516), (14, 9146139758), (28, 4573069879), (49, 2613182788), (98, 1306591394), (196, 653295697), (2087, 61354076), (4174, 30677038), (8348, 15338519), (14609, 8764868), (29218, 4382434), (58436, 2191217), (102263, 1252124), (204526, 626062), (313031, 409052)]