169936090

素因数分解:

$2^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{19289}}^1$

素因数の和:20177

約数の個数: 16

約数和(自身を含む): 306248040

約数和(自身を除く): 136311950

約数列:

[1, 2, 5, 10, 881, 1762, 4405, 8810, 19289, 38578, 96445, 192890, 16993609, 33987218, 84968045, 169936090]

約数ペア:

[(1, 169936090), (2, 84968045), (5, 33987218), (10, 16993609), (881, 192890), (1762, 96445), (4405, 38578), (8810, 19289)]