230562178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{20509}}^1$

素因数の和:20602

約数の個数: 32

約数和(自身を含む): 437109120

約数和(自身を除く): 206546942

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 20509, 41018, 143563, 225599, 287126, 451198, 1497157, 1579193, 2994314, 3158386, 10480099, 16468727, 20960198, 32937454, 115281089, 230562178]

約数ペア:

[(1, 230562178), (2, 115281089), (7, 32937454), (11, 20960198), (14, 16468727), (22, 10480099), (73, 3158386), (77, 2994314), (146, 1579193), (154, 1497157), (511, 451198), (803, 287126), (1022, 225599), (1606, 143563), (5621, 41018), (11242, 20509)]