161834710

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{19289}}^1$

素因数の和:20135

約数の個数: 16

約数和(自身を含む): 291664800

約数和(自身を除く): 129830090

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 8390, 19289, 38578, 96445, 192890, 16183471, 32366942, 80917355, 161834710]

約数ペア:

[(1, 161834710), (2, 80917355), (5, 32366942), (10, 16183471), (839, 192890), (1678, 96445), (4195, 38578), (8390, 19289)]