214510856

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{19249}}^1$

素因数の和:19461

約数の個数: 32

約数和(自身を含む): 462000000

約数和(自身を除く): 247489144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 11144, 19249, 38498, 76996, 134743, 153992, 269486, 538972, 1077944, 3830551, 7661102, 15322204, 26813857, 30644408, 53627714, 107255428, 214510856]

約数ペア:

[(1, 214510856), (2, 107255428), (4, 53627714), (7, 30644408), (8, 26813857), (14, 15322204), (28, 7661102), (56, 3830551), (199, 1077944), (398, 538972), (796, 269486), (1393, 153992), (1592, 134743), (2786, 76996), (5572, 38498), (11144, 19249)]