144428170

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{36017}}^1$

素因数の和:36425

約数の個数: 16

約数和(自身を含む): 260626248

約数和(自身を除く): 116198078

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 36017, 72034, 180085, 360170, 14442817, 28885634, 72214085, 144428170]

約数ペア:

[(1, 144428170), (2, 72214085), (5, 28885634), (10, 14442817), (401, 360170), (802, 180085), (2005, 72034), (4010, 36017)]