129957752

素因数分解:

$2^3\times {\mathrm{691}}^1\times {\mathrm{23509}}^1$

素因数の和:24206

約数の個数: 16

約数和(自身を含む): 244033800

約数和(自身を除く): 114076048

約数列:

[1, 2, 4, 8, 691, 1382, 2764, 5528, 23509, 47018, 94036, 188072, 16244719, 32489438, 64978876, 129957752]

約数ペア:

[(1, 129957752), (2, 64978876), (4, 32489438), (8, 16244719), (691, 188072), (1382, 94036), (2764, 47018), (5528, 23509)]