130856656

素因数分解:

$2^4\times 7^2\times {\mathrm{166909}}^1$

素因数の和:166931

約数の個数: 30

約数和(自身を含む): 294929970

約数和(自身を除く): 164073314

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 166909, 333818, 667636, 1168363, 1335272, 2336726, 2670544, 4673452, 8178541, 9346904, 16357082, 18693808, 32714164, 65428328, 130856656]

約数ペア:

[(1, 130856656), (2, 65428328), (4, 32714164), (7, 18693808), (8, 16357082), (14, 9346904), (16, 8178541), (28, 4673452), (49, 2670544), (56, 2336726), (98, 1335272), (112, 1168363), (196, 667636), (392, 333818), (784, 166909)]