158093859

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 275788800

約数和(自身を除く): 117694941

約数列:

[1, 3, 7, 11, 21, 33, 37, 53, 77, 111, 159, 231, 259, 349, 371, 407, 583, 777, 1047, 1113, 1221, 1749, 1961, 2443, 2849, 3839, 4081, 5883, 7329, 8547, 11517, 12243, 12913, 13727, 18497, 21571, 26873, 38739, 41181, 55491, 64713, 80619, 90391, 129479, 142043, 150997, 203467, 271173, 388437, 426129, 452991, 610401, 684389, 994301, 1424269, 2053167, 2982903, 4272807, 4790723, 7528279, 14372169, 22584837, 52697953, 158093859]

約数ペア:

[(1, 158093859), (3, 52697953), (7, 22584837), (11, 14372169), (21, 7528279), (33, 4790723), (37, 4272807), (53, 2982903), (77, 2053167), (111, 1424269), (159, 994301), (231, 684389), (259, 610401), (349, 452991), (371, 426129), (407, 388437), (583, 271173), (777, 203467), (1047, 150997), (1113, 142043), (1221, 129479), (1749, 90391), (1961, 80619), (2443, 64713), (2849, 55491), (3839, 41181), (4081, 38739), (5883, 26873), (7329, 21571), (8547, 18497), (11517, 13727), (12243, 12913)]