126415208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{831679}}^1$

素因数の和:831704

約数の個数: 16

約数和(自身を含む): 249504000

約数和(自身を除く): 123088792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 831679, 1663358, 3326716, 6653432, 15801901, 31603802, 63207604, 126415208]

約数ペア:

[(1, 126415208), (2, 63207604), (4, 31603802), (8, 15801901), (19, 6653432), (38, 3326716), (76, 1663358), (152, 831679)]