201582638

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 316483200

約数和(自身を除く): 114900562

約数列:

[1, 2, 53, 73, 106, 109, 146, 218, 239, 478, 3869, 5777, 7738, 7957, 11554, 12667, 15914, 17447, 25334, 26051, 34894, 52102, 421721, 843442, 924691, 1380703, 1849382, 1901723, 2761406, 3803446, 100791319, 201582638]

約数ペア:

[(1, 201582638), (2, 100791319), (53, 3803446), (73, 2761406), (106, 1901723), (109, 1849382), (146, 1380703), (218, 924691), (239, 843442), (478, 421721), (3869, 52102), (5777, 34894), (7738, 26051), (7957, 25334), (11554, 17447), (12667, 15914)]