208171012

素因数分解:

$2^2\times 7^2\times {\mathrm{907}}^1\times {\mathrm{1171}}^1$

素因数の和:2096

約数の個数: 36

約数和(自身を含む): 424606224

約数和(自身を除く): 216435212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 907, 1171, 1814, 2342, 3628, 4684, 6349, 8197, 12698, 16394, 25396, 32788, 44443, 57379, 88886, 114758, 177772, 229516, 1062097, 2124194, 4248388, 7434679, 14869358, 29738716, 52042753, 104085506, 208171012]

約数ペア:

[(1, 208171012), (2, 104085506), (4, 52042753), (7, 29738716), (14, 14869358), (28, 7434679), (49, 4248388), (98, 2124194), (196, 1062097), (907, 229516), (1171, 177772), (1814, 114758), (2342, 88886), (3628, 57379), (4684, 44443), (6349, 32788), (8197, 25396), (12698, 16394)]