138629792

素因数分解:

$2^5\times 7^1\times {\mathrm{618883}}^1$

素因数の和:618900

約数の個数: 24

約数和(自身を含む): 311917536

約数和(自身を除く): 173287744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 618883, 1237766, 2475532, 4332181, 4951064, 8664362, 9902128, 17328724, 19804256, 34657448, 69314896, 138629792]

約数ペア:

[(1, 138629792), (2, 69314896), (4, 34657448), (7, 19804256), (8, 17328724), (14, 9902128), (16, 8664362), (28, 4951064), (32, 4332181), (56, 2475532), (112, 1237766), (224, 618883)]