127725822

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{691}}^1$

素因数の和:875

約数の個数: 80

約数和(自身を含む): 329569152

約数和(自身を除く): 201843330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 163, 189, 326, 378, 489, 567, 691, 978, 1134, 1141, 1382, 1467, 2073, 2282, 2934, 3423, 4146, 4401, 4837, 6219, 6846, 8802, 9674, 10269, 12438, 13203, 14511, 18657, 20538, 26406, 29022, 30807, 37314, 43533, 55971, 61614, 87066, 92421, 111942, 112633, 130599, 184842, 225266, 261198, 337899, 391797, 675798, 783594, 788431, 1013697, 1576862, 2027394, 2365293, 3041091, 4730586, 6082182, 7095879, 9123273, 14191758, 18246546, 21287637, 42575274, 63862911, 127725822]

約数ペア:

[(1, 127725822), (2, 63862911), (3, 42575274), (6, 21287637), (7, 18246546), (9, 14191758), (14, 9123273), (18, 7095879), (21, 6082182), (27, 4730586), (42, 3041091), (54, 2365293), (63, 2027394), (81, 1576862), (126, 1013697), (162, 788431), (163, 783594), (189, 675798), (326, 391797), (378, 337899), (489, 261198), (567, 225266), (691, 184842), (978, 130599), (1134, 112633), (1141, 111942), (1382, 92421), (1467, 87066), (2073, 61614), (2282, 55971), (2934, 43533), (3423, 37314), (4146, 30807), (4401, 29022), (4837, 26406), (6219, 20538), (6846, 18657), (8802, 14511), (9674, 13203), (10269, 12438)]