208568600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{45341}}^1$

素因数の和:45380

約数の個数: 48

約数和(自身を含む): 506016720

約数和(自身を除く): 297448120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 45341, 90682, 181364, 226705, 362728, 453410, 906820, 1042843, 1133525, 1813640, 2085686, 2267050, 4171372, 4534100, 5214215, 8342744, 9068200, 10428430, 20856860, 26071075, 41713720, 52142150, 104284300, 208568600]

約数ペア:

[(1, 208568600), (2, 104284300), (4, 52142150), (5, 41713720), (8, 26071075), (10, 20856860), (20, 10428430), (23, 9068200), (25, 8342744), (40, 5214215), (46, 4534100), (50, 4171372), (92, 2267050), (100, 2085686), (115, 1813640), (184, 1133525), (200, 1042843), (230, 906820), (460, 453410), (575, 362728), (920, 226705), (1150, 181364), (2300, 90682), (4600, 45341)]