201530.0000000

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 2027520

約数和(自身を除く): 844107

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 109, 141, 231, 327, 329, 517, 763, 987, 1199, 1551, 2289, 3597, 3619, 5123, 8393, 10857, 15369, 25179, 35861, 56353, 107583, 169059, 394471, 1183413]

約数ペア:

[(1, 1183413), (3, 394471), (7, 169059), (11, 107583), (21, 56353), (33, 35861), (47, 25179), (77, 15369), (109, 10857), (141, 8393), (231, 5123), (327, 3619), (329, 3597), (517, 2289), (763, 1551), (987, 1199)]