127996904

素因数分解:

$2^3\times 7^1\times {\mathrm{2285659}}^1$

素因数の和:2285672

約数の個数: 16

約数和(自身を含む): 274279200

約数和(自身を除く): 146282296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2285659, 4571318, 9142636, 15999613, 18285272, 31999226, 63998452, 127996904]

約数ペア:

[(1, 127996904), (2, 63998452), (4, 31999226), (7, 18285272), (8, 15999613), (14, 9142636), (28, 4571318), (56, 2285659)]