168663166

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1871}}^1$

素因数の和:2064

約数の個数: 32

約数和(自身を含む): 297603072

約数和(自身を除く): 128939906

約数列:

[1, 2, 7, 14, 47, 94, 137, 274, 329, 658, 959, 1871, 1918, 3742, 6439, 12878, 13097, 26194, 45073, 87937, 90146, 175874, 256327, 512654, 615559, 1231118, 1794289, 3588578, 12047369, 24094738, 84331583, 168663166]

約数ペア:

[(1, 168663166), (2, 84331583), (7, 24094738), (14, 12047369), (47, 3588578), (94, 1794289), (137, 1231118), (274, 615559), (329, 512654), (658, 256327), (959, 175874), (1871, 90146), (1918, 87937), (3742, 45073), (6439, 26194), (12878, 13097)]