161555090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{241127}}^1$

素因数の和:241201

約数の個数: 16

約数和(自身を含む): 295140672

約数和(自身を除く): 133585582

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 241127, 482254, 1205635, 2411270, 16155509, 32311018, 80777545, 161555090]

約数ペア:

[(1, 161555090), (2, 80777545), (5, 32311018), (10, 16155509), (67, 2411270), (134, 1205635), (335, 482254), (670, 241127)]