164080456

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{31123}}^1$

素因数の和:31788

約数の個数: 16

約数和(自身を含む): 308127600

約数和(自身を除く): 144047144

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 5272, 31123, 62246, 124492, 248984, 20510057, 41020114, 82040228, 164080456]

約数ペア:

[(1, 164080456), (2, 82040228), (4, 41020114), (8, 20510057), (659, 248984), (1318, 124492), (2636, 62246), (5272, 31123)]