130355204

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{20509}}^1$

素因数の和:20747

約数の個数: 24

約数和(自身を含む): 261871680

約数和(自身を除く): 131516476

約数列:

[1, 2, 4, 7, 14, 28, 227, 454, 908, 1589, 3178, 6356, 20509, 41018, 82036, 143563, 287126, 574252, 4655543, 9311086, 18622172, 32588801, 65177602, 130355204]

約数ペア:

[(1, 130355204), (2, 65177602), (4, 32588801), (7, 18622172), (14, 9311086), (28, 4655543), (227, 574252), (454, 287126), (908, 143563), (1589, 82036), (3178, 41018), (6356, 20509)]