137644864

素因数分解:

$2^6\times 7^1\times {\mathrm{307243}}^1$

素因数の和:307262

約数の個数: 28

約数和(自身を含む): 312159904

約数和(自身を除く): 174515040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 307243, 614486, 1228972, 2150701, 2457944, 4301402, 4915888, 8602804, 9831776, 17205608, 19663552, 34411216, 68822432, 137644864]

約数ペア:

[(1, 137644864), (2, 68822432), (4, 34411216), (7, 19663552), (8, 17205608), (14, 9831776), (16, 8602804), (28, 4915888), (32, 4301402), (56, 2457944), (64, 2150701), (112, 1228972), (224, 614486), (448, 307243)]