148213281

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 215239680

約数和(自身を除く): 67026399

約数列:

[1, 3, 19, 53, 57, 71, 159, 213, 691, 1007, 1349, 2073, 3021, 3763, 4047, 11289, 13129, 36623, 39387, 49061, 71497, 109869, 147183, 214491, 695837, 932159, 2087511, 2600233, 2796477, 7800699, 49404427, 148213281]

約数ペア:

[(1, 148213281), (3, 49404427), (19, 7800699), (53, 2796477), (57, 2600233), (71, 2087511), (159, 932159), (213, 695837), (691, 214491), (1007, 147183), (1349, 109869), (2073, 71497), (3021, 49061), (3763, 39387), (4047, 36623), (11289, 13129)]