196973.00000000

素因数分解:

$2^{10}\times 5^1\times {\mathrm{10691}}^1$

素因数の和:10716

約数の個数: 44

約数和(自身を含む): 131319144

約数和(自身を除く): 76581224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 10691, 21382, 42764, 53455, 85528, 106910, 171056, 213820, 342112, 427640, 684224, 855280, 1368448, 1710560, 2736896, 3421120, 5473792, 6842240, 10947584, 13684480, 27368960, 54737920]

約数ペア:

[(1, 54737920), (2, 27368960), (4, 13684480), (5, 10947584), (8, 6842240), (10, 5473792), (16, 3421120), (20, 2736896), (32, 1710560), (40, 1368448), (64, 855280), (80, 684224), (128, 427640), (160, 342112), (256, 213820), (320, 171056), (512, 106910), (640, 85528), (1024, 53455), (1280, 42764), (2560, 21382), (5120, 10691)]