221738108

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{463}}^1\times {\mathrm{1787}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 394904832

約数和(自身を除く): 173166724

約数列:

[1, 2, 4, 67, 134, 268, 463, 926, 1787, 1852, 3574, 7148, 31021, 62042, 119729, 124084, 239458, 478916, 827381, 1654762, 3309524, 55434527, 110869054, 221738108]

約数ペア:

[(1, 221738108), (2, 110869054), (4, 55434527), (67, 3309524), (134, 1654762), (268, 827381), (463, 478916), (926, 239458), (1787, 124084), (1852, 119729), (3574, 62042), (7148, 31021)]