168531530

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{85549}}^1$

素因数の和:85753

約数の個数: 16

約数和(自身を含む): 304900200

約数和(自身を除く): 136368670

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 85549, 171098, 427745, 855490, 16853153, 33706306, 84265765, 168531530]

約数ペア:

[(1, 168531530), (2, 84265765), (5, 33706306), (10, 16853153), (197, 855490), (394, 427745), (985, 171098), (1970, 85549)]