135678426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{75629}}^1$

素因数の和:75670

約数の個数: 32

約数和(自身を含む): 304940160

約数和(自身を除く): 169261734

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 75629, 151258, 226887, 453774, 983177, 1739467, 1966354, 2949531, 3478934, 5218401, 5899062, 10436802, 22613071, 45226142, 67839213, 135678426]

約数ペア:

[(1, 135678426), (2, 67839213), (3, 45226142), (6, 22613071), (13, 10436802), (23, 5899062), (26, 5218401), (39, 3478934), (46, 2949531), (69, 1966354), (78, 1739467), (138, 983177), (299, 453774), (598, 226887), (897, 151258), (1794, 75629)]