159557538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{8461}}^1$

素因数の和:8922

約数の個数: 32

約数和(自身を含む): 365558400

約数和(自身を除く): 206000862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 449, 898, 1347, 2694, 3143, 6286, 8461, 9429, 16922, 18858, 25383, 50766, 59227, 118454, 177681, 355362, 3798989, 7597978, 11396967, 22793934, 26592923, 53185846, 79778769, 159557538]

約数ペア:

[(1, 159557538), (2, 79778769), (3, 53185846), (6, 26592923), (7, 22793934), (14, 11396967), (21, 7597978), (42, 3798989), (449, 355362), (898, 177681), (1347, 118454), (2694, 59227), (3143, 50766), (6286, 25383), (8461, 18858), (9429, 16922)]