157788689476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1019}}^1\times {\mathrm{319931}}^1$

素因数の和:320976

約数の個数: 36

約数和(自身を含む): 303813825840

約数和(自身を除く): 146025136364

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1019, 2038, 4076, 11209, 22418, 44836, 123299, 246598, 319931, 493196, 639862, 1279724, 3519241, 7038482, 14076964, 38711651, 77423302, 154846604, 326009689, 652019378, 1304038756, 3586106579, 7172213158, 14344426316, 39447172369, 78894344738, 157788689476]

約数ペア:

[(1, 157788689476), (2, 78894344738), (4, 39447172369), (11, 14344426316), (22, 7172213158), (44, 3586106579), (121, 1304038756), (242, 652019378), (484, 326009689), (1019, 154846604), (2038, 77423302), (4076, 38711651), (11209, 14076964), (22418, 7038482), (44836, 3519241), (123299, 1279724), (246598, 639862), (319931, 493196)]