208293208

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 395366400

約数和(自身を除く): 187073192

約数列:

[1, 2, 4, 8, 127, 254, 439, 467, 508, 878, 934, 1016, 1756, 1868, 3512, 3736, 55753, 59309, 111506, 118618, 205013, 223012, 237236, 410026, 446024, 474472, 820052, 1640104, 26036651, 52073302, 104146604, 208293208]

約数ペア:

[(1, 208293208), (2, 104146604), (4, 52073302), (8, 26036651), (127, 1640104), (254, 820052), (439, 474472), (467, 446024), (508, 410026), (878, 237236), (934, 223012), (1016, 205013), (1756, 118618), (1868, 111506), (3512, 59309), (3736, 55753)]