190300356

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 490613760

約数和(自身を除く): 300313404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 127, 214, 254, 321, 381, 389, 428, 508, 642, 762, 778, 963, 1143, 1167, 1284, 1524, 1556, 1926, 2286, 2334, 3501, 3852, 4572, 4668, 7002, 13589, 14004, 27178, 40767, 41623, 49403, 54356, 81534, 83246, 98806, 122301, 124869, 148209, 163068, 166492, 197612, 244602, 249738, 296418, 374607, 444627, 489204, 499476, 592836, 749214, 889254, 1498428, 1778508, 5286121, 10572242, 15858363, 21144484, 31716726, 47575089, 63433452, 95150178, 190300356]

約数ペア:

[(1, 190300356), (2, 95150178), (3, 63433452), (4, 47575089), (6, 31716726), (9, 21144484), (12, 15858363), (18, 10572242), (36, 5286121), (107, 1778508), (127, 1498428), (214, 889254), (254, 749214), (321, 592836), (381, 499476), (389, 489204), (428, 444627), (508, 374607), (642, 296418), (762, 249738), (778, 244602), (963, 197612), (1143, 166492), (1167, 163068), (1284, 148209), (1524, 124869), (1556, 122301), (1926, 98806), (2286, 83246), (2334, 81534), (3501, 54356), (3852, 49403), (4572, 41623), (4668, 40767), (7002, 27178), (13589, 14004)]