145016176

素因数分解:

$2^4\times {\mathrm{2531}}^1\times {\mathrm{3581}}^1$

素因数の和:6120

約数の個数: 20

約数和(自身を含む): 281158344

約数和(自身を除く): 136142168

約数列:

[1, 2, 4, 8, 16, 2531, 3581, 5062, 7162, 10124, 14324, 20248, 28648, 40496, 57296, 9063511, 18127022, 36254044, 72508088, 145016176]

約数ペア:

[(1, 145016176), (2, 72508088), (4, 36254044), (8, 18127022), (16, 9063511), (2531, 57296), (3581, 40496), (5062, 28648), (7162, 20248), (10124, 14324)]