190040354

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{437881}}^1$

素因数の和:437921

約数の個数: 16

約数和(自身を含む): 336293376

約数和(自身を除く): 146253022

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 437881, 875762, 3065167, 6130334, 13574311, 27148622, 95020177, 190040354]

約数ペア:

[(1, 190040354), (2, 95020177), (7, 27148622), (14, 13574311), (31, 6130334), (62, 3065167), (217, 875762), (434, 437881)]