179970938

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{101221}}^1$

素因数の和:101357

約数の個数: 16

約数和(自身を含む): 310953984

約数和(自身を除く): 130983046

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 101221, 202442, 708547, 1417094, 12855067, 25710134, 89985469, 179970938]

約数ペア:

[(1, 179970938), (2, 89985469), (7, 25710134), (14, 12855067), (127, 1417094), (254, 708547), (889, 202442), (1778, 101221)]