201529688

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1$

素因数の和:939

約数の個数: 32

約数和(自身を含む): 381972000

約数和(自身を除く): 180442312

約数列:

[1, 2, 4, 8, 199, 277, 398, 457, 554, 796, 914, 1108, 1592, 1828, 2216, 3656, 55123, 90943, 110246, 126589, 181886, 220492, 253178, 363772, 440984, 506356, 727544, 1012712, 25191211, 50382422, 100764844, 201529688]

約数ペア:

[(1, 201529688), (2, 100764844), (4, 50382422), (8, 25191211), (199, 1012712), (277, 727544), (398, 506356), (457, 440984), (554, 363772), (796, 253178), (914, 220492), (1108, 181886), (1592, 126589), (1828, 110246), (2216, 90943), (3656, 55123)]