142731992

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:772

約数の個数: 48

約数和(自身を含む): 291826440

約数和(自身を除く): 149094448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 193, 338, 386, 547, 676, 772, 1094, 1352, 1544, 2188, 2509, 4376, 5018, 7111, 10036, 14222, 20072, 28444, 32617, 56888, 65234, 92443, 105571, 130468, 184886, 211142, 260936, 369772, 422284, 739544, 844568, 1372423, 2744846, 5489692, 10979384, 17841499, 35682998, 71365996, 142731992]

約数ペア:

[(1, 142731992), (2, 71365996), (4, 35682998), (8, 17841499), (13, 10979384), (26, 5489692), (52, 2744846), (104, 1372423), (169, 844568), (193, 739544), (338, 422284), (386, 369772), (547, 260936), (676, 211142), (772, 184886), (1094, 130468), (1352, 105571), (1544, 92443), (2188, 65234), (2509, 56888), (4376, 32617), (5018, 28444), (7111, 20072), (10036, 14222)]