142722384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{424769}}^1$

素因数の和:424787

約数の個数: 40

約数和(自身を含む): 421371840

約数和(自身を除く): 278649456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 424769, 849538, 1274307, 1699076, 2548614, 2973383, 3398152, 5097228, 5946766, 6796304, 8920149, 10194456, 11893532, 17840298, 20388912, 23787064, 35680596, 47574128, 71361192, 142722384]

約数ペア:

[(1, 142722384), (2, 71361192), (3, 47574128), (4, 35680596), (6, 23787064), (7, 20388912), (8, 17840298), (12, 11893532), (14, 10194456), (16, 8920149), (21, 6796304), (24, 5946766), (28, 5097228), (42, 3398152), (48, 2973383), (56, 2548614), (84, 1699076), (112, 1274307), (168, 849538), (336, 424769)]