130215558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{85781}}^1$

素因数の和:85820

約数の個数: 32

約数和(自身を含む): 296462592

約数和(自身を除く): 166247034

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 85781, 171562, 257343, 514686, 943591, 1887182, 1972963, 2830773, 3945926, 5661546, 5918889, 11837778, 21702593, 43405186, 65107779, 130215558]

約数ペア:

[(1, 130215558), (2, 65107779), (3, 43405186), (6, 21702593), (11, 11837778), (22, 5918889), (23, 5661546), (33, 3945926), (46, 2830773), (66, 1972963), (69, 1887182), (138, 943591), (253, 514686), (506, 257343), (759, 171562), (1518, 85781)]