142004988

素因数分解:

$2^2\times 3^4\times {\mathrm{438287}}^1$

素因数の和:438303

約数の個数: 30

約数和(自身を含む): 371229936

約数和(自身を除く): 229224948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 438287, 876574, 1314861, 1753148, 2629722, 3944583, 5259444, 7889166, 11833749, 15778332, 23667498, 35501247, 47334996, 71002494, 142004988]

約数ペア:

[(1, 142004988), (2, 71002494), (3, 47334996), (4, 35501247), (6, 23667498), (9, 15778332), (12, 11833749), (18, 7889166), (27, 5259444), (36, 3944583), (54, 2629722), (81, 1753148), (108, 1314861), (162, 876574), (324, 438287)]