189658945

素因数分解:

$5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{23663}}^1$

素因数の和:23904

約数の個数: 16

約数和(自身を含む): 261250560

約数和(自身を除く): 71591615

約数列:

[1, 5, 7, 35, 229, 1145, 1603, 8015, 23663, 118315, 165641, 828205, 5418827, 27094135, 37931789, 189658945]

約数ペア:

[(1, 189658945), (5, 37931789), (7, 27094135), (35, 5418827), (229, 828205), (1145, 165641), (1603, 118315), (8015, 23663)]