164231804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{52571}}^1$

素因数の和:52657

約数の個数: 24

約数和(自身を含む): 317955456

約数和(自身を除く): 153723652

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 52571, 105142, 210284, 578281, 1156562, 2313124, 3732541, 7465082, 14930164, 41057951, 82115902, 164231804]

約数ペア:

[(1, 164231804), (2, 82115902), (4, 41057951), (11, 14930164), (22, 7465082), (44, 3732541), (71, 2313124), (142, 1156562), (284, 578281), (781, 210284), (1562, 105142), (3124, 52571)]