194889734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6581}}^1$

素因数の和:6680

約数の個数: 32

約数和(自身を含む): 338367456

約数和(自身を除く): 143477722

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 221, 442, 871, 1139, 1742, 2278, 6581, 13162, 14807, 29614, 85553, 111877, 171106, 223754, 440927, 881854, 1454401, 2908802, 5732051, 7495759, 11464102, 14991518, 97444867, 194889734]

約数ペア:

[(1, 194889734), (2, 97444867), (13, 14991518), (17, 11464102), (26, 7495759), (34, 5732051), (67, 2908802), (134, 1454401), (221, 881854), (442, 440927), (871, 223754), (1139, 171106), (1742, 111877), (2278, 85553), (6581, 29614), (13162, 14807)]