153443740

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{33503}}^1$

素因数の和:33741

約数の個数: 24

約数和(自身を含む): 323648640

約数和(自身を除く): 170204900

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 33503, 67006, 134012, 167515, 335030, 670060, 7672187, 15344374, 30688748, 38360935, 76721870, 153443740]

約数ペア:

[(1, 153443740), (2, 76721870), (4, 38360935), (5, 30688748), (10, 15344374), (20, 7672187), (229, 670060), (458, 335030), (916, 167515), (1145, 134012), (2290, 67006), (4580, 33503)]