320121164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{8971}}^1$

素因数の和:9797

約数の個数: 24

約数和(自身を含む): 611962176

約数和(自身を除く): 291841012

約数列:

[1, 2, 4, 11, 22, 44, 811, 1622, 3244, 8921, 8971, 17842, 17942, 35684, 35884, 98681, 197362, 394724, 7275481, 14550962, 29101924, 80030291, 160060582, 320121164]

約数ペア:

[(1, 320121164), (2, 160060582), (4, 80030291), (11, 29101924), (22, 14550962), (44, 7275481), (811, 394724), (1622, 197362), (3244, 98681), (8921, 35884), (8971, 35684), (17842, 17942)]