238540498

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43577}}^1$

素因数の和:43626

約数の個数: 32

約数和(自身を含む): 451816704

約数和(自身を除く): 213276206

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 43577, 87154, 305039, 610078, 740809, 1002271, 1481618, 2004542, 5185663, 7015897, 10371326, 14031794, 17038607, 34077214, 119270249, 238540498]

約数ペア:

[(1, 238540498), (2, 119270249), (7, 34077214), (14, 17038607), (17, 14031794), (23, 10371326), (34, 7015897), (46, 5185663), (119, 2004542), (161, 1481618), (238, 1002271), (322, 740809), (391, 610078), (782, 305039), (2737, 87154), (5474, 43577)]