131805632

素因数分解:

$2^6\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1489

約数の個数: 56

約数和(自身を含む): 300410880

約数和(自身を除く): 168605248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 239, 448, 478, 956, 1231, 1673, 1912, 2462, 3346, 3824, 4924, 6692, 7648, 8617, 9848, 13384, 15296, 17234, 19696, 26768, 34468, 39392, 53536, 68936, 78784, 107072, 137872, 275744, 294209, 551488, 588418, 1176836, 2059463, 2353672, 4118926, 4707344, 8237852, 9414688, 16475704, 18829376, 32951408, 65902816, 131805632]

約数ペア:

[(1, 131805632), (2, 65902816), (4, 32951408), (7, 18829376), (8, 16475704), (14, 9414688), (16, 8237852), (28, 4707344), (32, 4118926), (56, 2353672), (64, 2059463), (112, 1176836), (224, 588418), (239, 551488), (448, 294209), (478, 275744), (956, 137872), (1231, 107072), (1673, 78784), (1912, 68936), (2462, 53536), (3346, 39392), (3824, 34468), (4924, 26768), (6692, 19696), (7648, 17234), (8617, 15296), (9848, 13384)]