126673436

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{18839}}^1$

素因数の和:18925

約数の個数: 18

約数和(自身を含む): 227229240

約数和(自身を除く): 100555804

約数列:

[1, 2, 4, 41, 82, 164, 1681, 3362, 6724, 18839, 37678, 75356, 772399, 1544798, 3089596, 31668359, 63336718, 126673436]

約数ペア:

[(1, 126673436), (2, 63336718), (4, 31668359), (41, 3089596), (82, 1544798), (164, 772399), (1681, 75356), (3362, 37678), (6724, 18839)]