189779616

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:495

約数の個数: 144

約数和(自身を含む): 586554696

約数和(自身を除く): 396775080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 173, 208, 234, 288, 293, 312, 346, 416, 468, 519, 586, 624, 692, 879, 936, 1038, 1172, 1248, 1384, 1557, 1758, 1872, 2076, 2249, 2344, 2637, 2768, 3114, 3516, 3744, 3809, 4152, 4498, 4688, 5274, 5536, 6228, 6747, 7032, 7618, 8304, 8996, 9376, 10548, 11427, 12456, 13494, 14064, 15236, 16608, 17992, 20241, 21096, 22854, 24912, 26988, 28128, 30472, 34281, 35984, 40482, 42192, 45708, 49824, 50689, 53976, 60944, 68562, 71968, 80964, 84384, 91416, 101378, 107952, 121888, 137124, 152067, 161928, 182832, 202756, 215904, 274248, 304134, 323856, 365664, 405512, 456201, 548496, 608268, 647712, 658957, 811024, 912402, 1096992, 1216536, 1317914, 1622048, 1824804, 1976871, 2433072, 2635828, 3649608, 3953742, 4866144, 5271656, 5930613, 7299216, 7907484, 10543312, 11861226, 14598432, 15814968, 21086624, 23722452, 31629936, 47444904, 63259872, 94889808, 189779616]

約数ペア:

[(1, 189779616), (2, 94889808), (3, 63259872), (4, 47444904), (6, 31629936), (8, 23722452), (9, 21086624), (12, 15814968), (13, 14598432), (16, 11861226), (18, 10543312), (24, 7907484), (26, 7299216), (32, 5930613), (36, 5271656), (39, 4866144), (48, 3953742), (52, 3649608), (72, 2635828), (78, 2433072), (96, 1976871), (104, 1824804), (117, 1622048), (144, 1317914), (156, 1216536), (173, 1096992), (208, 912402), (234, 811024), (288, 658957), (293, 647712), (312, 608268), (346, 548496), (416, 456201), (468, 405512), (519, 365664), (586, 323856), (624, 304134), (692, 274248), (879, 215904), (936, 202756), (1038, 182832), (1172, 161928), (1248, 152067), (1384, 137124), (1557, 121888), (1758, 107952), (1872, 101378), (2076, 91416), (2249, 84384), (2344, 80964), (2637, 71968), (2768, 68562), (3114, 60944), (3516, 53976), (3744, 50689), (3809, 49824), (4152, 45708), (4498, 42192), (4688, 40482), (5274, 35984), (5536, 34281), (6228, 30472), (6747, 28128), (7032, 26988), (7618, 24912), (8304, 22854), (8996, 21096), (9376, 20241), (10548, 17992), (11427, 16608), (12456, 15236), (13494, 14064)]