137956490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{6337}}^1$

素因数の和:6662

約数の個数: 32

約数和(自身を含む): 284753664

約数和(自身を除く): 146797174

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 311, 622, 1555, 2177, 3110, 4354, 6337, 10885, 12674, 21770, 31685, 44359, 63370, 88718, 221795, 443590, 1970807, 3941614, 9854035, 13795649, 19708070, 27591298, 68978245, 137956490]

約数ペア:

[(1, 137956490), (2, 68978245), (5, 27591298), (7, 19708070), (10, 13795649), (14, 9854035), (35, 3941614), (70, 1970807), (311, 443590), (622, 221795), (1555, 88718), (2177, 63370), (3110, 44359), (4354, 31685), (6337, 21770), (10885, 12674)]