118804516

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{70549}}^1$

素因数の和:70974

約数の個数: 12

約数和(自身を含む): 208404700

約数和(自身を除く): 89600184

約数列:

[1, 2, 4, 421, 842, 1684, 70549, 141098, 282196, 29701129, 59402258, 118804516]

約数ペア:

[(1, 118804516), (2, 59402258), (4, 29701129), (421, 282196), (842, 141098), (1684, 70549)]