159178404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15661}}^1$

素因数の和:15697

約数の個数: 72

約数和(自身を含む): 466602304

約数和(自身を除く): 307423900

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 15661, 31322, 46983, 62644, 93966, 109627, 172271, 187932, 219254, 328881, 344542, 438508, 516813, 657762, 689084, 1033626, 1205897, 1315524, 1894981, 2067252, 2411794, 3617691, 3789962, 4823588, 5684943, 7235382, 7579924, 11369886, 13264867, 14470764, 22739772, 26529734, 39794601, 53059468, 79589202, 159178404]

約数ペア:

[(1, 159178404), (2, 79589202), (3, 53059468), (4, 39794601), (6, 26529734), (7, 22739772), (11, 14470764), (12, 13264867), (14, 11369886), (21, 7579924), (22, 7235382), (28, 5684943), (33, 4823588), (42, 3789962), (44, 3617691), (66, 2411794), (77, 2067252), (84, 1894981), (121, 1315524), (132, 1205897), (154, 1033626), (231, 689084), (242, 657762), (308, 516813), (363, 438508), (462, 344542), (484, 328881), (726, 219254), (847, 187932), (924, 172271), (1452, 109627), (1694, 93966), (2541, 62644), (3388, 46983), (5082, 31322), (10164, 15661)]