187499228

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{66301}}^1$

素因数の和:66413

約数の個数: 24

約数和(自身を含む): 378717024

約数和(自身を除く): 191217796

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 66301, 132602, 265204, 464107, 928214, 1856428, 6696401, 13392802, 26785604, 46874807, 93749614, 187499228]

約数ペア:

[(1, 187499228), (2, 93749614), (4, 46874807), (7, 26785604), (14, 13392802), (28, 6696401), (101, 1856428), (202, 928214), (404, 464107), (707, 265204), (1414, 132602), (2828, 66301)]