227270222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1448

約数の個数: 32

約数和(自身を含む): 368375040

約数和(自身を除く): 141104818

約数列:

[1, 2, 23, 43, 46, 86, 89, 178, 989, 1291, 1978, 2047, 2582, 3827, 4094, 7654, 29693, 55513, 59386, 88021, 111026, 114899, 176042, 229798, 1276799, 2553598, 2642677, 4940657, 5285354, 9881314, 113635111, 227270222]

約数ペア:

[(1, 227270222), (2, 113635111), (23, 9881314), (43, 5285354), (46, 4940657), (86, 2642677), (89, 2553598), (178, 1276799), (989, 229798), (1291, 176042), (1978, 114899), (2047, 111026), (2582, 88021), (3827, 59386), (4094, 55513), (7654, 29693)]