208996890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{61651}}^1$

素因数の和:61774

約数の個数: 32

約数和(自身を含む): 506039616

約数和(自身を除く): 297042726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 61651, 123302, 184953, 308255, 369906, 616510, 924765, 1849530, 6966563, 13933126, 20899689, 34832815, 41799378, 69665630, 104498445, 208996890]

約数ペア:

[(1, 208996890), (2, 104498445), (3, 69665630), (5, 41799378), (6, 34832815), (10, 20899689), (15, 13933126), (30, 6966563), (113, 1849530), (226, 924765), (339, 616510), (565, 369906), (678, 308255), (1130, 184953), (1695, 123302), (3390, 61651)]