206532140

素因数分解:

$2^2\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{7901}}^1$

素因数の和:9217

約数の個数: 24

約数和(自身を含む): 434104272

約数和(自身を除く): 227572132

約数列:

[1, 2, 4, 5, 10, 20, 1307, 2614, 5228, 6535, 7901, 13070, 15802, 26140, 31604, 39505, 79010, 158020, 10326607, 20653214, 41306428, 51633035, 103266070, 206532140]

約数ペア:

[(1, 206532140), (2, 103266070), (4, 51633035), (5, 41306428), (10, 20653214), (20, 10326607), (1307, 158020), (2614, 79010), (5228, 39505), (6535, 31604), (7901, 26140), (13070, 15802)]