211330792

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{1489}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 402568200

約数和(自身を除く): 191237408

約数列:

[1, 2, 4, 8, 113, 157, 226, 314, 452, 628, 904, 1256, 1489, 2978, 5956, 11912, 17741, 35482, 70964, 141928, 168257, 233773, 336514, 467546, 673028, 935092, 1346056, 1870184, 26416349, 52832698, 105665396, 211330792]

約数ペア:

[(1, 211330792), (2, 105665396), (4, 52832698), (8, 26416349), (113, 1870184), (157, 1346056), (226, 935092), (314, 673028), (452, 467546), (628, 336514), (904, 233773), (1256, 168257), (1489, 141928), (2978, 70964), (5956, 35482), (11912, 17741)]