208400538

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 440415360

約数和(自身を除く): 232014822

約数列:

[1, 2, 3, 6, 31, 47, 62, 93, 94, 141, 186, 282, 769, 961, 1457, 1538, 1922, 2307, 2883, 2914, 4371, 4614, 5766, 8742, 23839, 36143, 45167, 47678, 71517, 72286, 90334, 108429, 135501, 143034, 216858, 271002, 739009, 1120433, 1478018, 2217027, 2240866, 3361299, 4434054, 6722598, 34733423, 69466846, 104200269, 208400538]

約数ペア:

[(1, 208400538), (2, 104200269), (3, 69466846), (6, 34733423), (31, 6722598), (47, 4434054), (62, 3361299), (93, 2240866), (94, 2217027), (141, 1478018), (186, 1120433), (282, 739009), (769, 271002), (961, 216858), (1457, 143034), (1538, 135501), (1922, 108429), (2307, 90334), (2883, 72286), (2914, 71517), (4371, 47678), (4614, 45167), (5766, 36143), (8742, 23839)]