190025048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{2917}}^1$

素因数の和:3419

約数の個数: 32

約数和(自身を含む): 378172800

約数和(自身を除く): 188147752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 479, 958, 1916, 2917, 3832, 5834, 8143, 11668, 16286, 23336, 32572, 49589, 65144, 99178, 198356, 396712, 1397243, 2794486, 5588972, 11177944, 23753131, 47506262, 95012524, 190025048]

約数ペア:

[(1, 190025048), (2, 95012524), (4, 47506262), (8, 23753131), (17, 11177944), (34, 5588972), (68, 2794486), (136, 1397243), (479, 396712), (958, 198356), (1916, 99178), (2917, 65144), (3832, 49589), (5834, 32572), (8143, 23336), (11668, 16286)]