210855708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{836729}}^1$

素因数の和:836746

約数の個数: 36

約数和(自身を含む): 609139440

約数和(自身を除く): 398283732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 836729, 1673458, 2510187, 3346916, 5020374, 5857103, 7530561, 10040748, 11714206, 15061122, 17571309, 23428412, 30122244, 35142618, 52713927, 70285236, 105427854, 210855708]

約数ペア:

[(1, 210855708), (2, 105427854), (3, 70285236), (4, 52713927), (6, 35142618), (7, 30122244), (9, 23428412), (12, 17571309), (14, 15061122), (18, 11714206), (21, 10040748), (28, 7530561), (36, 5857103), (42, 5020374), (63, 3346916), (84, 2510187), (126, 1673458), (252, 836729)]