198557784

素因数分解:

$2^3\times 3^3\times {\mathrm{919249}}^1$

素因数の和:919264

約数の個数: 32

約数和(自身を含む): 551550000

約数和(自身を除く): 352992216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 919249, 1838498, 2757747, 3676996, 5515494, 7353992, 8273241, 11030988, 16546482, 22061976, 24819723, 33092964, 49639446, 66185928, 99278892, 198557784]

約数ペア:

[(1, 198557784), (2, 99278892), (3, 66185928), (4, 49639446), (6, 33092964), (8, 24819723), (9, 22061976), (12, 16546482), (18, 11030988), (24, 8273241), (27, 7353992), (36, 5515494), (54, 3676996), (72, 2757747), (108, 1838498), (216, 919249)]