164692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 332640

約数和(自身を除く): 167948

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 197, 209, 394, 418, 788, 836, 2167, 3743, 4334, 7486, 8668, 14972, 41173, 82346, 164692]

約数ペア:

[(1, 164692), (2, 82346), (4, 41173), (11, 14972), (19, 8668), (22, 7486), (38, 4334), (44, 3743), (76, 2167), (197, 836), (209, 788), (394, 418)]