156973146230

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{39145423}}^1$

素因数の和:39145831

約数の個数: 16

約数和(自身を含む): 283256288064

約数和(自身を除く): 126283141834

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 39145423, 78290846, 195727115, 391454230, 15697314623, 31394629246, 78486573115, 156973146230]

約数ペア:

[(1, 156973146230), (2, 78486573115), (5, 31394629246), (10, 15697314623), (401, 391454230), (802, 195727115), (2005, 78290846), (4010, 39145423)]