156979817722

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21037231}}^1$

素因数の和:21037294

約数の個数: 32

約数和(自身を含む): 296877417984

約数和(自身を除く): 139897600262

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 21037231, 42074462, 147260617, 273484003, 294521234, 546968006, 862526471, 1725052942, 1914388021, 3828776042, 6037685297, 11212844123, 12075370594, 22425688246, 78489908861, 156979817722]

約数ペア:

[(1, 156979817722), (2, 78489908861), (7, 22425688246), (13, 12075370594), (14, 11212844123), (26, 6037685297), (41, 3828776042), (82, 1914388021), (91, 1725052942), (182, 862526471), (287, 546968006), (533, 294521234), (574, 273484003), (1066, 147260617), (3731, 42074462), (7462, 21037231)]