161700470

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{19273}}^1$

素因数の和:20119

約数の個数: 16

約数和(自身を含む): 291422880

約数和(自身を除く): 129722410

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 8390, 19273, 38546, 96365, 192730, 16170047, 32340094, 80850235, 161700470]

約数ペア:

[(1, 161700470), (2, 80850235), (5, 32340094), (10, 16170047), (839, 192730), (1678, 96365), (4195, 38546), (8390, 19273)]