139696474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{54869}}^1$

素因数の和:54957

約数の個数: 16

約数和(自身を含む): 223869600

約数和(自身を除く): 84173126

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 54869, 109738, 1042511, 2085022, 3676223, 7352446, 69848237, 139696474]

約数ペア:

[(1, 139696474), (2, 69848237), (19, 7352446), (38, 3676223), (67, 2085022), (134, 1042511), (1273, 109738), (2546, 54869)]