197984844

素因数分解:

$2^2\times 3^3\times {\mathrm{643}}^1\times {\mathrm{2851}}^1$

素因数の和:3507

約数の個数: 48

約数和(自身を含む): 514272640

約数和(自身を除く): 316287796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 643, 1286, 1929, 2572, 2851, 3858, 5702, 5787, 7716, 8553, 11404, 11574, 17106, 17361, 23148, 25659, 34212, 34722, 51318, 69444, 76977, 102636, 153954, 307908, 1833193, 3666386, 5499579, 7332772, 10999158, 16498737, 21998316, 32997474, 49496211, 65994948, 98992422, 197984844]

約数ペア:

[(1, 197984844), (2, 98992422), (3, 65994948), (4, 49496211), (6, 32997474), (9, 21998316), (12, 16498737), (18, 10999158), (27, 7332772), (36, 5499579), (54, 3666386), (108, 1833193), (643, 307908), (1286, 153954), (1929, 102636), (2572, 76977), (2851, 69444), (3858, 51318), (5702, 34722), (5787, 34212), (7716, 25659), (8553, 23148), (11404, 17361), (11574, 17106)]