179924998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{4871}}^1$

素因数の和:4980

約数の個数: 32

約数和(自身を含む): 311496192

約数和(自身を除く): 131571194

約数列:

[1, 2, 11, 22, 23, 46, 73, 146, 253, 506, 803, 1606, 1679, 3358, 4871, 9742, 18469, 36938, 53581, 107162, 112033, 224066, 355583, 711166, 1232363, 2464726, 3911413, 7822826, 8178409, 16356818, 89962499, 179924998]

約数ペア:

[(1, 179924998), (2, 89962499), (11, 16356818), (22, 8178409), (23, 7822826), (46, 3911413), (73, 2464726), (146, 1232363), (253, 711166), (506, 355583), (803, 224066), (1606, 112033), (1679, 107162), (3358, 53581), (4871, 36938), (9742, 18469)]