136720976

素因数分解:

$2^4\times 7^2\times {\mathrm{174389}}^1$

素因数の和:174411

約数の個数: 30

約数和(自身を含む): 308147130

約数和(自身を除く): 171426154

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 174389, 348778, 697556, 1220723, 1395112, 2441446, 2790224, 4882892, 8545061, 9765784, 17090122, 19531568, 34180244, 68360488, 136720976]

約数ペア:

[(1, 136720976), (2, 68360488), (4, 34180244), (7, 19531568), (8, 17090122), (14, 9765784), (16, 8545061), (28, 4882892), (49, 2790224), (56, 2441446), (98, 1395112), (112, 1220723), (196, 697556), (392, 348778), (784, 174389)]