164980046

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1511}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 309173760

約数和(自身を除く): 144193714

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 709, 1418, 1511, 3022, 4963, 7799, 9926, 10577, 15598, 16621, 21154, 33242, 54593, 109186, 116347, 232694, 1071299, 2142598, 7499093, 11784289, 14998186, 23568578, 82490023, 164980046]

約数ペア:

[(1, 164980046), (2, 82490023), (7, 23568578), (11, 14998186), (14, 11784289), (22, 7499093), (77, 2142598), (154, 1071299), (709, 232694), (1418, 116347), (1511, 109186), (3022, 54593), (4963, 33242), (7799, 21154), (9926, 16621), (10577, 15598)]