239973162

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{279689}}^1$

素因数の和:279718

約数の個数: 32

約数和(自身を含む): 563855040

約数和(自身を除く): 323881878

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 279689, 559378, 839067, 1678134, 3076579, 3635957, 6153158, 7271914, 9229737, 10907871, 18459474, 21815742, 39995527, 79991054, 119986581, 239973162]

約数ペア:

[(1, 239973162), (2, 119986581), (3, 79991054), (6, 39995527), (11, 21815742), (13, 18459474), (22, 10907871), (26, 9229737), (33, 7271914), (39, 6153158), (66, 3635957), (78, 3076579), (143, 1678134), (286, 839067), (429, 559378), (858, 279689)]