203099056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{668089}}^1$

素因数の和:668116

約数の個数: 20

約数和(自身を含む): 414215800

約数和(自身を除く): 211116744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 668089, 1336178, 2672356, 5344712, 10689424, 12693691, 25387382, 50774764, 101549528, 203099056]

約数ペア:

[(1, 203099056), (2, 101549528), (4, 50774764), (8, 25387382), (16, 12693691), (19, 10689424), (38, 5344712), (76, 2672356), (152, 1336178), (304, 668089)]