164995919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 190364160

約数和(自身を除く): 25368241

約数列:

[1, 11, 31, 59, 139, 341, 649, 1529, 1829, 3481, 4309, 8201, 20119, 38291, 47399, 90211, 107911, 254231, 483859, 1187021, 2796541, 5322449, 14999629, 164995919]

約数ペア:

[(1, 164995919), (11, 14999629), (31, 5322449), (59, 2796541), (139, 1187021), (341, 483859), (649, 254231), (1529, 107911), (1829, 90211), (3481, 47399), (4309, 38291), (8201, 20119)]