156970873423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1\times {\mathrm{21407}}^1$

素因数の和:25687

約数の個数: 32

約数和(自身を含む): 203420528640

約数和(自身を除く): 46449655217

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 4241, 21407, 29687, 55133, 80579, 149849, 278291, 385931, 406733, 564053, 1047527, 1948037, 2847131, 5287529, 7332689, 37012703, 90787087, 635509609, 1180232131, 1724954653, 8261624917, 12074682571, 22424410489, 156970873423]

約数ペア:

[(1, 156970873423), (7, 22424410489), (13, 12074682571), (19, 8261624917), (91, 1724954653), (133, 1180232131), (247, 635509609), (1729, 90787087), (4241, 37012703), (21407, 7332689), (29687, 5287529), (55133, 2847131), (80579, 1948037), (149849, 1047527), (278291, 564053), (385931, 406733)]