149597906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{74279}}^1$

素因数の和:74353

約数の個数: 16

約数和(自身を含む): 240667200

約数和(自身を除く): 91069294

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 74279, 148558, 1411301, 2822602, 3936787, 7873574, 74798953, 149597906]

約数ペア:

[(1, 149597906), (2, 74798953), (19, 7873574), (38, 3936787), (53, 2822602), (106, 1411301), (1007, 148558), (2014, 74279)]