221574190

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{228427}}^1$

素因数の和:228531

約数の個数: 16

約数和(自身を含む): 402946992

約数和(自身を除く): 181372802

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 228427, 456854, 1142135, 2284270, 22157419, 44314838, 110787095, 221574190]

約数ペア:

[(1, 221574190), (2, 110787095), (5, 44314838), (10, 22157419), (97, 2284270), (194, 1142135), (485, 456854), (970, 228427)]