156970991527

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{937}}^1\times {\mathrm{1747}}^1$

素因数の和:2820

約数の個数: 48

約数和(自身を含む): 194393821440

約数和(自身を除く): 37422829913

約数列:

[1, 7, 19, 49, 103, 133, 721, 931, 937, 1747, 1957, 5047, 6559, 12229, 13699, 17803, 33193, 45913, 85603, 95893, 96511, 124621, 179941, 232351, 675577, 872347, 1259587, 1626457, 1636939, 1833709, 3418879, 4729039, 8817109, 11458573, 12835963, 23932153, 31101841, 80210011, 89851741, 167525071, 168604717, 217712887, 1180233019, 1523990209, 3203489623, 8261631133, 22424427361, 156970991527]

約数ペア:

[(1, 156970991527), (7, 22424427361), (19, 8261631133), (49, 3203489623), (103, 1523990209), (133, 1180233019), (721, 217712887), (931, 168604717), (937, 167525071), (1747, 89851741), (1957, 80210011), (5047, 31101841), (6559, 23932153), (12229, 12835963), (13699, 11458573), (17803, 8817109), (33193, 4729039), (45913, 3418879), (85603, 1833709), (95893, 1636939), (96511, 1626457), (124621, 1259587), (179941, 872347), (232351, 675577)]