127340864

素因数分解:

$2^6\times 7^1\times {\mathrm{284243}}^1$

素因数の和:284262

約数の個数: 28

約数和(自身を含む): 288791904

約数和(自身を除く): 161451040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 284243, 568486, 1136972, 1989701, 2273944, 3979402, 4547888, 7958804, 9095776, 15917608, 18191552, 31835216, 63670432, 127340864]

約数ペア:

[(1, 127340864), (2, 63670432), (4, 31835216), (7, 18191552), (8, 15917608), (14, 9095776), (16, 7958804), (28, 4547888), (32, 3979402), (56, 2273944), (64, 1989701), (112, 1136972), (224, 568486), (448, 284243)]