149809281

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 220800000

約数和(自身を除く): 70990719

約数列:

[1, 3, 19, 23, 57, 69, 229, 437, 499, 687, 1311, 1497, 4351, 5267, 9481, 11477, 13053, 15801, 28443, 34431, 100073, 114271, 218063, 300219, 342813, 654189, 2171149, 2628233, 6513447, 7884699, 49936427, 149809281]

約数ペア:

[(1, 149809281), (3, 49936427), (19, 7884699), (23, 6513447), (57, 2628233), (69, 2171149), (229, 654189), (437, 342813), (499, 300219), (687, 218063), (1311, 114271), (1497, 100073), (4351, 34431), (5267, 28443), (9481, 15801), (11477, 13053)]