187429518

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 434522880

約数和(自身を除く): 247093362

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 86, 106, 129, 159, 258, 318, 387, 477, 774, 954, 1161, 1431, 1523, 2279, 2322, 2862, 3046, 4558, 4569, 6837, 9138, 13674, 13707, 20511, 27414, 41022, 41121, 61533, 65489, 80719, 82242, 123066, 130978, 161438, 196467, 242157, 392934, 484314, 589401, 726471, 1178802, 1452942, 1768203, 2179413, 3470917, 3536406, 4358826, 6941834, 10412751, 20825502, 31238253, 62476506, 93714759, 187429518]

約数ペア:

[(1, 187429518), (2, 93714759), (3, 62476506), (6, 31238253), (9, 20825502), (18, 10412751), (27, 6941834), (43, 4358826), (53, 3536406), (54, 3470917), (86, 2179413), (106, 1768203), (129, 1452942), (159, 1178802), (258, 726471), (318, 589401), (387, 484314), (477, 392934), (774, 242157), (954, 196467), (1161, 161438), (1431, 130978), (1523, 123066), (2279, 82242), (2322, 80719), (2862, 65489), (3046, 61533), (4558, 41121), (4569, 41022), (6837, 27414), (9138, 20511), (13674, 13707)]