198679908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{337891}}^1$

素因数の和:337912

約数の個数: 36

約数和(自身を含む): 539275632

約数和(自身を除く): 340595724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 337891, 675782, 1013673, 1351564, 2027346, 2365237, 4054692, 4730474, 7095711, 9460948, 14191422, 16556659, 28382844, 33113318, 49669977, 66226636, 99339954, 198679908]

約数ペア:

[(1, 198679908), (2, 99339954), (3, 66226636), (4, 49669977), (6, 33113318), (7, 28382844), (12, 16556659), (14, 14191422), (21, 9460948), (28, 7095711), (42, 4730474), (49, 4054692), (84, 2365237), (98, 2027346), (147, 1351564), (196, 1013673), (294, 675782), (588, 337891)]