129123064

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{13807}}^1$

素因数の和:13987

約数の個数: 32

約数和(自身を含む): 278369280

約数和(自身を除く): 149246216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 13807, 27614, 55228, 96649, 110456, 193298, 386596, 773192, 2305769, 4611538, 9223076, 16140383, 18446152, 32280766, 64561532, 129123064]

約数ペア:

[(1, 129123064), (2, 64561532), (4, 32280766), (7, 18446152), (8, 16140383), (14, 9223076), (28, 4611538), (56, 2305769), (167, 773192), (334, 386596), (668, 193298), (1169, 110456), (1336, 96649), (2338, 55228), (4676, 27614), (9352, 13807)]