157130554

素因数分解:

$2^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{6653}}^1$

素因数の和:6910

約数の個数: 24

約数和(自身を含む): 275355828

約数和(自身を除く): 118225274

約数列:

[1, 2, 7, 14, 49, 98, 241, 482, 1687, 3374, 6653, 11809, 13306, 23618, 46571, 93142, 325997, 651994, 1603373, 3206746, 11223611, 22447222, 78565277, 157130554]

約数ペア:

[(1, 157130554), (2, 78565277), (7, 22447222), (14, 11223611), (49, 3206746), (98, 1603373), (241, 651994), (482, 325997), (1687, 93142), (3374, 46571), (6653, 23618), (11809, 13306)]