81512152

素因数分解:

$2^3\times {\mathrm{2141}}^1\times {\mathrm{4759}}^1$

素因数の和:6906

約数の個数: 16

約数和(自身を含む): 152938800

約数和(自身を除く): 71426648

約数列:

[1, 2, 4, 8, 2141, 4282, 4759, 8564, 9518, 17128, 19036, 38072, 10189019, 20378038, 40756076, 81512152]

約数ペア:

[(1, 81512152), (2, 40756076), (4, 20378038), (8, 10189019), (2141, 38072), (4282, 19036), (4759, 17128), (8564, 9518)]