209822358

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{10639}}^1$

素因数の和:10836

約数の個数: 32

約数和(自身を含む): 444326400

約数和(自身を除く): 234504042

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 173, 346, 519, 1038, 3287, 6574, 9861, 10639, 19722, 21278, 31917, 63834, 202141, 404282, 606423, 1212846, 1840547, 3681094, 5521641, 11043282, 34970393, 69940786, 104911179, 209822358]

約数ペア:

[(1, 209822358), (2, 104911179), (3, 69940786), (6, 34970393), (19, 11043282), (38, 5521641), (57, 3681094), (114, 1840547), (173, 1212846), (346, 606423), (519, 404282), (1038, 202141), (3287, 63834), (6574, 31917), (9861, 21278), (10639, 19722)]