199040012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{10567}}^1$

素因数の和:10865

約数の個数: 24

約数和(自身を含む): 370175904

約数和(自身を除く): 171135892

約数列:

[1, 2, 4, 17, 34, 68, 277, 554, 1108, 4709, 9418, 10567, 18836, 21134, 42268, 179639, 359278, 718556, 2927059, 5854118, 11708236, 49760003, 99520006, 199040012]

約数ペア:

[(1, 199040012), (2, 99520006), (4, 49760003), (17, 11708236), (34, 5854118), (68, 2927059), (277, 718556), (554, 359278), (1108, 179639), (4709, 42268), (9418, 21134), (10567, 18836)]