191997568

素因数分解:

$2^7\times 7^1\times {\mathrm{214283}}^1$

素因数の和:214304

約数の個数: 32

約数和(自身を含む): 437139360

約数和(自身を除く): 245141792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 214283, 428566, 857132, 1499981, 1714264, 2999962, 3428528, 5999924, 6857056, 11999848, 13714112, 23999696, 27428224, 47999392, 95998784, 191997568]

約数ペア:

[(1, 191997568), (2, 95998784), (4, 47999392), (7, 27428224), (8, 23999696), (14, 13714112), (16, 11999848), (28, 6857056), (32, 5999924), (56, 3428528), (64, 2999962), (112, 1714264), (128, 1499981), (224, 857132), (448, 428566), (896, 214283)]