208549332

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{22541}}^1$

素因数の和:22808

約数の個数: 36

約数和(自身を含む): 529241076

約数和(自身を除く): 320691744

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 9252, 22541, 45082, 67623, 90164, 135246, 202869, 270492, 405738, 811476, 5793037, 11586074, 17379111, 23172148, 34758222, 52137333, 69516444, 104274666, 208549332]

約数ペア:

[(1, 208549332), (2, 104274666), (3, 69516444), (4, 52137333), (6, 34758222), (9, 23172148), (12, 17379111), (18, 11586074), (36, 5793037), (257, 811476), (514, 405738), (771, 270492), (1028, 202869), (1542, 135246), (2313, 90164), (3084, 67623), (4626, 45082), (9252, 22541)]