148929809

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 191232000

約数和(自身を除く): 42302191

約数列:

[1, 7, 17, 19, 119, 133, 199, 323, 331, 1393, 2261, 2317, 3383, 3781, 5627, 6289, 23681, 26467, 39389, 44023, 64277, 65869, 106913, 449939, 461083, 748391, 1119773, 1251511, 7838411, 8760577, 21275687, 148929809]

約数ペア:

[(1, 148929809), (7, 21275687), (17, 8760577), (19, 7838411), (119, 1251511), (133, 1119773), (199, 748391), (323, 461083), (331, 449939), (1393, 106913), (2261, 65869), (2317, 64277), (3383, 44023), (3781, 39389), (5627, 26467), (6289, 23681)]