201950216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{9857}}^1$

素因数の和:10073

約数の個数: 32

約数和(自身を含む): 409895640

約数和(自身を除く): 207945424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197, 394, 788, 1576, 2561, 5122, 9857, 10244, 19714, 20488, 39428, 78856, 128141, 256282, 512564, 1025128, 1941829, 3883658, 7767316, 15534632, 25243777, 50487554, 100975108, 201950216]

約数ペア:

[(1, 201950216), (2, 100975108), (4, 50487554), (8, 25243777), (13, 15534632), (26, 7767316), (52, 3883658), (104, 1941829), (197, 1025128), (394, 512564), (788, 256282), (1576, 128141), (2561, 78856), (5122, 39428), (9857, 20488), (10244, 19714)]