141926048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21221}}^1$

素因数の和:21261

約数の個数: 48

約数和(自身を含む): 320876640

約数和(自身を除く): 178950592

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 21221, 42442, 84884, 169768, 233431, 339536, 403199, 466862, 679072, 806398, 933724, 1612796, 1867448, 3225592, 3734896, 4435189, 6451184, 7469792, 8870378, 12902368, 17740756, 35481512, 70963024, 141926048]

約数ペア:

[(1, 141926048), (2, 70963024), (4, 35481512), (8, 17740756), (11, 12902368), (16, 8870378), (19, 7469792), (22, 6451184), (32, 4435189), (38, 3734896), (44, 3225592), (76, 1867448), (88, 1612796), (152, 933724), (176, 806398), (209, 679072), (304, 466862), (352, 403199), (418, 339536), (608, 233431), (836, 169768), (1672, 84884), (3344, 42442), (6688, 21221)]