201990311446

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{187375057}}^1$

素因数の和:187375084

約数の個数: 24

約数和(自身を含む): 384493619016

約数和(自身を除く): 182503307570

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 187375057, 374750114, 1311625399, 2061125627, 2623250798, 4122251254, 9181377793, 14427879389, 18362755586, 28855758778, 100995155723, 201990311446]

約数ペア:

[(1, 201990311446), (2, 100995155723), (7, 28855758778), (11, 18362755586), (14, 14427879389), (22, 9181377793), (49, 4122251254), (77, 2623250798), (98, 2061125627), (154, 1311625399), (539, 374750114), (1078, 187375057)]