129887744

素因数分解:

$2^9\times 7^1\times {\mathrm{36241}}^1$

素因数の和:36266

約数の個数: 40

約数和(自身を含む): 296604528

約数和(自身を除く): 166716784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 36241, 72482, 144964, 253687, 289928, 507374, 579856, 1014748, 1159712, 2029496, 2319424, 4058992, 4638848, 8117984, 9277696, 16235968, 18555392, 32471936, 64943872, 129887744]

約数ペア:

[(1, 129887744), (2, 64943872), (4, 32471936), (7, 18555392), (8, 16235968), (14, 9277696), (16, 8117984), (28, 4638848), (32, 4058992), (56, 2319424), (64, 2029496), (112, 1159712), (128, 1014748), (224, 579856), (256, 507374), (448, 289928), (512, 253687), (896, 144964), (1792, 72482), (3584, 36241)]