128743482

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{25759}}^1$

素因数の和:25795

約数の個数: 48

約数和(自身を含む): 317157120

約数和(自身を除く): 188413638

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4998, 25759, 51518, 77277, 154554, 180313, 360626, 437903, 540939, 875806, 1081878, 1262191, 1313709, 2524382, 2627418, 3065321, 3786573, 6130642, 7573146, 9195963, 18391926, 21457247, 42914494, 64371741, 128743482]

約数ペア:

[(1, 128743482), (2, 64371741), (3, 42914494), (6, 21457247), (7, 18391926), (14, 9195963), (17, 7573146), (21, 6130642), (34, 3786573), (42, 3065321), (49, 2627418), (51, 2524382), (98, 1313709), (102, 1262191), (119, 1081878), (147, 875806), (238, 540939), (294, 437903), (357, 360626), (714, 180313), (833, 154554), (1666, 77277), (2499, 51518), (4998, 25759)]