233187860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{89003}}^1$

素因数の和:89143

約数の個数: 24

約数和(自身を含む): 493438176

約数和(自身を除く): 260250316

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 89003, 178006, 356012, 445015, 890030, 1780060, 11659393, 23318786, 46637572, 58296965, 116593930, 233187860]

約数ペア:

[(1, 233187860), (2, 116593930), (4, 58296965), (5, 46637572), (10, 23318786), (20, 11659393), (131, 1780060), (262, 890030), (524, 445015), (655, 356012), (1310, 178006), (2620, 89003)]