209538552

素因数分解:

$2^3\times 3^1\times {\mathrm{307}}^1\times {\mathrm{28439}}^1$

素因数の和:28755

約数の個数: 32

約数和(自身を含む): 525571200

約数和(自身を除く): 316032648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 307, 614, 921, 1228, 1842, 2456, 3684, 7368, 28439, 56878, 85317, 113756, 170634, 227512, 341268, 682536, 8730773, 17461546, 26192319, 34923092, 52384638, 69846184, 104769276, 209538552]

約数ペア:

[(1, 209538552), (2, 104769276), (3, 69846184), (4, 52384638), (6, 34923092), (8, 26192319), (12, 17461546), (24, 8730773), (307, 682536), (614, 341268), (921, 227512), (1228, 170634), (1842, 113756), (2456, 85317), (3684, 56878), (7368, 28439)]