208064318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{5653}}^1$

素因数の和:5912

約数の個数: 32

約数和(自身を含む): 390804480

約数和(自身を除く): 182740162

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 239, 478, 1673, 2629, 3346, 5258, 5653, 11306, 18403, 36806, 39571, 62183, 79142, 124366, 435281, 870562, 1351067, 2702134, 9457469, 14861737, 18914938, 29723474, 104032159, 208064318]

約数ペア:

[(1, 208064318), (2, 104032159), (7, 29723474), (11, 18914938), (14, 14861737), (22, 9457469), (77, 2702134), (154, 1351067), (239, 870562), (478, 435281), (1673, 124366), (2629, 79142), (3346, 62183), (5258, 39571), (5653, 36806), (11306, 18403)]