198423144

素因数分解:

$2^3\times 3^2\times {\mathrm{2755877}}^1$

素因数の和:2755889

約数の個数: 24

約数和(自身を含む): 537396210

約数和(自身を除く): 338973066

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2755877, 5511754, 8267631, 11023508, 16535262, 22047016, 24802893, 33070524, 49605786, 66141048, 99211572, 198423144]

約数ペア:

[(1, 198423144), (2, 99211572), (3, 66141048), (4, 49605786), (6, 33070524), (8, 24802893), (9, 22047016), (12, 16535262), (18, 11023508), (24, 8267631), (36, 5511754), (72, 2755877)]