129283408

素因数分解:

$2^4\times {\mathrm{433}}^1\times {\mathrm{18661}}^1$

素因数の和:19102

約数の個数: 20

約数和(自身を含む): 251078548

約数和(自身を除く): 121795140

約数列:

[1, 2, 4, 8, 16, 433, 866, 1732, 3464, 6928, 18661, 37322, 74644, 149288, 298576, 8080213, 16160426, 32320852, 64641704, 129283408]

約数ペア:

[(1, 129283408), (2, 64641704), (4, 32320852), (8, 16160426), (16, 8080213), (433, 298576), (866, 149288), (1732, 74644), (3464, 37322), (6928, 18661)]