199201975744

素因数分解:

$2^6\times {\mathrm{21803}}^1\times {\mathrm{142757}}^1$

素因数の和:164572

約数の個数: 28

約数和(自身を含む): 395312319864

約数和(自身を除く): 196110344120

約数列:

[1, 2, 4, 8, 16, 32, 64, 21803, 43606, 87212, 142757, 174424, 285514, 348848, 571028, 697696, 1142056, 1395392, 2284112, 4568224, 9136448, 3112530871, 6225061742, 12450123484, 24900246968, 49800493936, 99600987872, 199201975744]

約数ペア:

[(1, 199201975744), (2, 99600987872), (4, 49800493936), (8, 24900246968), (16, 12450123484), (32, 6225061742), (64, 3112530871), (21803, 9136448), (43606, 4568224), (87212, 2284112), (142757, 1395392), (174424, 1142056), (285514, 697696), (348848, 571028)]