181322658

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 466329600

約数和(自身を除く): 285006942

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 43, 54, 62, 66, 86, 93, 99, 129, 186, 198, 229, 258, 279, 297, 341, 387, 458, 473, 558, 594, 682, 687, 774, 837, 946, 1023, 1161, 1333, 1374, 1419, 1674, 2046, 2061, 2322, 2519, 2666, 2838, 3069, 3999, 4122, 4257, 5038, 6138, 6183, 7099, 7557, 7998, 8514, 9207, 9847, 11997, 12366, 12771, 14198, 14663, 15114, 18414, 19694, 21297, 22671, 23994, 25542, 29326, 29541, 35991, 42594, 43989, 45342, 59082, 63891, 68013, 71982, 78089, 87978, 88623, 108317, 127782, 131967, 136026, 156178, 177246, 191673, 216634, 234267, 263934, 265869, 305257, 324951, 383346, 395901, 468534, 531738, 610514, 649902, 702801, 791802, 915771, 974853, 1405602, 1831542, 1949706, 2108403, 2747313, 2924559, 3357827, 4216806, 5494626, 5849118, 6715654, 8241939, 10073481, 16483878, 20146962, 30220443, 60440886, 90661329, 181322658]

約数ペア:

[(1, 181322658), (2, 90661329), (3, 60440886), (6, 30220443), (9, 20146962), (11, 16483878), (18, 10073481), (22, 8241939), (27, 6715654), (31, 5849118), (33, 5494626), (43, 4216806), (54, 3357827), (62, 2924559), (66, 2747313), (86, 2108403), (93, 1949706), (99, 1831542), (129, 1405602), (186, 974853), (198, 915771), (229, 791802), (258, 702801), (279, 649902), (297, 610514), (341, 531738), (387, 468534), (458, 395901), (473, 383346), (558, 324951), (594, 305257), (682, 265869), (687, 263934), (774, 234267), (837, 216634), (946, 191673), (1023, 177246), (1161, 156178), (1333, 136026), (1374, 131967), (1419, 127782), (1674, 108317), (2046, 88623), (2061, 87978), (2322, 78089), (2519, 71982), (2666, 68013), (2838, 63891), (3069, 59082), (3999, 45342), (4122, 43989), (4257, 42594), (5038, 35991), (6138, 29541), (6183, 29326), (7099, 25542), (7557, 23994), (7998, 22671), (8514, 21297), (9207, 19694), (9847, 18414), (11997, 15114), (12366, 14663), (12771, 14198)]