149492354

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{19927}}^1$

素因数の和:19982

約数の個数: 24

約数和(自身を含む): 254440704

約数和(自身を除く): 104948350

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 19927, 39854, 219197, 438394, 617737, 1235474, 2411167, 4822334, 6795107, 13590214, 74746177, 149492354]

約数ペア:

[(1, 149492354), (2, 74746177), (11, 13590214), (22, 6795107), (31, 4822334), (62, 2411167), (121, 1235474), (242, 617737), (341, 438394), (682, 219197), (3751, 39854), (7502, 19927)]