129124292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{41333}}^1$

素因数の和:41419

約数の個数: 24

約数和(自身を含む): 249988032

約数和(自身を除く): 120863740

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 41333, 82666, 165332, 454663, 909326, 1818652, 2934643, 5869286, 11738572, 32281073, 64562146, 129124292]

約数ペア:

[(1, 129124292), (2, 64562146), (4, 32281073), (11, 11738572), (22, 5869286), (44, 2934643), (71, 1818652), (142, 909326), (284, 454663), (781, 165332), (1562, 82666), (3124, 41333)]