206821512

素因数分解:

$2^3\times 3^4\times {\mathrm{319169}}^1$

素因数の和:319187

約数の個数: 40

約数和(自身を含む): 579293550

約数和(自身を除く): 372472038

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 319169, 638338, 957507, 1276676, 1915014, 2553352, 2872521, 3830028, 5745042, 7660056, 8617563, 11490084, 17235126, 22980168, 25852689, 34470252, 51705378, 68940504, 103410756, 206821512]

約数ペア:

[(1, 206821512), (2, 103410756), (3, 68940504), (4, 51705378), (6, 34470252), (8, 25852689), (9, 22980168), (12, 17235126), (18, 11490084), (24, 8617563), (27, 7660056), (36, 5745042), (54, 3830028), (72, 2872521), (81, 2553352), (108, 1915014), (162, 1276676), (216, 957507), (324, 638338), (648, 319169)]