130757968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{742943}}^1$

素因数の和:742962

約数の個数: 20

約数和(自身を含む): 276375168

約数和(自身を除く): 145617200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 742943, 1485886, 2971772, 5943544, 8172373, 11887088, 16344746, 32689492, 65378984, 130757968]

約数ペア:

[(1, 130757968), (2, 65378984), (4, 32689492), (8, 16344746), (11, 11887088), (16, 8172373), (22, 5943544), (44, 2971772), (88, 1485886), (176, 742943)]