164873968

素因数分解:

$2^4\times 7^1\times {\mathrm{443}}^1\times {\mathrm{3323}}^1$

素因数の和:3781

約数の個数: 40

約数和(自身を含む): 366012288

約数和(自身を除く): 201138320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 443, 886, 1772, 3101, 3323, 3544, 6202, 6646, 7088, 12404, 13292, 23261, 24808, 26584, 46522, 49616, 53168, 93044, 186088, 372176, 1472089, 2944178, 5888356, 10304623, 11776712, 20609246, 23553424, 41218492, 82436984, 164873968]

約数ペア:

[(1, 164873968), (2, 82436984), (4, 41218492), (7, 23553424), (8, 20609246), (14, 11776712), (16, 10304623), (28, 5888356), (56, 2944178), (112, 1472089), (443, 372176), (886, 186088), (1772, 93044), (3101, 53168), (3323, 49616), (3544, 46522), (6202, 26584), (6646, 24808), (7088, 23261), (12404, 13292)]