142799886

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3853}}^1$

素因数の和:3961

約数の個数: 48

約数和(自身を含む): 324660960

約数和(自身を除く): 181861074

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 142, 174, 213, 261, 426, 522, 639, 1278, 2059, 3853, 4118, 6177, 7706, 11559, 12354, 18531, 23118, 34677, 37062, 69354, 111737, 223474, 273563, 335211, 547126, 670422, 820689, 1005633, 1641378, 2011266, 2462067, 4924134, 7933327, 15866654, 23799981, 47599962, 71399943, 142799886]

約数ペア:

[(1, 142799886), (2, 71399943), (3, 47599962), (6, 23799981), (9, 15866654), (18, 7933327), (29, 4924134), (58, 2462067), (71, 2011266), (87, 1641378), (142, 1005633), (174, 820689), (213, 670422), (261, 547126), (426, 335211), (522, 273563), (639, 223474), (1278, 111737), (2059, 69354), (3853, 37062), (4118, 34677), (6177, 23118), (7706, 18531), (11559, 12354)]