156968361

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 80

約数和(自身を含む): 278296128

約数和(自身を除く): 121327767

約数列:

[1, 3, 9, 11, 17, 27, 33, 43, 51, 81, 99, 129, 153, 187, 241, 297, 387, 459, 473, 561, 723, 731, 891, 1161, 1377, 1419, 1683, 2169, 2193, 2651, 3483, 4097, 4257, 5049, 6507, 6579, 7953, 8041, 10363, 12291, 12771, 15147, 19521, 19737, 23859, 24123, 31089, 36873, 38313, 45067, 59211, 71577, 72369, 93267, 110619, 113993, 135201, 176171, 214731, 217107, 279801, 331857, 341979, 405603, 528513, 651321, 839403, 1025937, 1216809, 1585539, 1937881, 3077811, 3650427, 4756617, 5813643, 9233433, 14269851, 17440929, 52322787, 156968361]

約数ペア:

[(1, 156968361), (3, 52322787), (9, 17440929), (11, 14269851), (17, 9233433), (27, 5813643), (33, 4756617), (43, 3650427), (51, 3077811), (81, 1937881), (99, 1585539), (129, 1216809), (153, 1025937), (187, 839403), (241, 651321), (297, 528513), (387, 405603), (459, 341979), (473, 331857), (561, 279801), (723, 217107), (731, 214731), (891, 176171), (1161, 135201), (1377, 113993), (1419, 110619), (1683, 93267), (2169, 72369), (2193, 71577), (2651, 59211), (3483, 45067), (4097, 38313), (4257, 36873), (5049, 31089), (6507, 24123), (6579, 23859), (7953, 19737), (8041, 19521), (10363, 15147), (12291, 12771)]