156824586

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:325

約数の個数: 80

約数和(自身を含む): 362637000

約数和(自身を除く): 205812414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 89, 146, 149, 162, 178, 219, 267, 298, 438, 447, 534, 657, 801, 894, 1314, 1341, 1602, 1971, 2403, 2682, 3942, 4023, 4806, 5913, 6497, 7209, 8046, 10877, 11826, 12069, 12994, 13261, 14418, 19491, 21754, 24138, 26522, 32631, 38982, 39783, 58473, 65262, 79566, 97893, 116946, 119349, 175419, 195786, 238698, 293679, 350838, 358047, 526257, 587358, 716094, 881037, 968053, 1052514, 1074141, 1762074, 1936106, 2148282, 2904159, 5808318, 8712477, 17424954, 26137431, 52274862, 78412293, 156824586]

約数ペア:

[(1, 156824586), (2, 78412293), (3, 52274862), (6, 26137431), (9, 17424954), (18, 8712477), (27, 5808318), (54, 2904159), (73, 2148282), (81, 1936106), (89, 1762074), (146, 1074141), (149, 1052514), (162, 968053), (178, 881037), (219, 716094), (267, 587358), (298, 526257), (438, 358047), (447, 350838), (534, 293679), (657, 238698), (801, 195786), (894, 175419), (1314, 119349), (1341, 116946), (1602, 97893), (1971, 79566), (2403, 65262), (2682, 58473), (3942, 39783), (4023, 38982), (4806, 32631), (5913, 26522), (6497, 24138), (7209, 21754), (8046, 19491), (10877, 14418), (11826, 13261), (12069, 12994)]