208391092

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3163}}^1$

素因数の和:3368

約数の個数: 48

約数和(自身を含む): 451464832

約数和(自身を除く): 243073740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 724, 1267, 2353, 2534, 3163, 4706, 5068, 6326, 9412, 12652, 16471, 22141, 32942, 41119, 44282, 65884, 82238, 88564, 164476, 287833, 572503, 575666, 1145006, 1151332, 2290012, 4007521, 7442539, 8015042, 14885078, 16030084, 29770156, 52097773, 104195546, 208391092]

約数ペア:

[(1, 208391092), (2, 104195546), (4, 52097773), (7, 29770156), (13, 16030084), (14, 14885078), (26, 8015042), (28, 7442539), (52, 4007521), (91, 2290012), (181, 1151332), (182, 1145006), (362, 575666), (364, 572503), (724, 287833), (1267, 164476), (2353, 88564), (2534, 82238), (3163, 65884), (4706, 44282), (5068, 41119), (6326, 32942), (9412, 22141), (12652, 16471)]