157075773220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191555821}}^1$

素因数の和:191555871

約数の個数: 24

約数和(自身を含む): 337904470008

約数和(自身を除く): 180828696788

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 191555821, 383111642, 766223284, 957779105, 1915558210, 3831116420, 7853788661, 15707577322, 31415154644, 39268943305, 78537886610, 157075773220]

約数ペア:

[(1, 157075773220), (2, 78537886610), (4, 39268943305), (5, 31415154644), (10, 15707577322), (20, 7853788661), (41, 3831116420), (82, 1915558210), (164, 957779105), (205, 766223284), (410, 383111642), (820, 191555821)]