197994168

素因数分解:

$2^3\times 3^2\times {\mathrm{2749919}}^1$

素因数の和:2749931

約数の個数: 24

約数和(自身を含む): 536234400

約数和(自身を除く): 338240232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2749919, 5499838, 8249757, 10999676, 16499514, 21999352, 24749271, 32999028, 49498542, 65998056, 98997084, 197994168]

約数ペア:

[(1, 197994168), (2, 98997084), (3, 65998056), (4, 49498542), (6, 32999028), (8, 24749271), (9, 21999352), (12, 16499514), (18, 10999676), (24, 8249757), (36, 5499838), (72, 2749919)]