156940020734

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1396189}}^1$

素因数の和:1396273

約数の個数: 48

約数和(自身を含む): 290318163840

約数和(自身を除く): 133378143106

約数列:

[1, 2, 7, 14, 31, 37, 49, 62, 74, 98, 217, 259, 434, 518, 1147, 1519, 1813, 2294, 3038, 3626, 8029, 16058, 56203, 112406, 1396189, 2792378, 9773323, 19546646, 43281859, 51658993, 68413261, 86563718, 103317986, 136826522, 302973013, 361612951, 605946026, 723225902, 1601428783, 2120811091, 2531290657, 3202857566, 4241622182, 5062581314, 11210001481, 22420002962, 78470010367, 156940020734]

約数ペア:

[(1, 156940020734), (2, 78470010367), (7, 22420002962), (14, 11210001481), (31, 5062581314), (37, 4241622182), (49, 3202857566), (62, 2531290657), (74, 2120811091), (98, 1601428783), (217, 723225902), (259, 605946026), (434, 361612951), (518, 302973013), (1147, 136826522), (1519, 103317986), (1813, 86563718), (2294, 68413261), (3038, 51658993), (3626, 43281859), (8029, 19546646), (16058, 9773323), (56203, 2792378), (112406, 1396189)]