125213144

素因数分解:

$2^3\times 7^1\times {\mathrm{2235949}}^1$

素因数の和:2235962

約数の個数: 16

約数和(自身を含む): 268314000

約数和(自身を除く): 143100856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2235949, 4471898, 8943796, 15651643, 17887592, 31303286, 62606572, 125213144]

約数ペア:

[(1, 125213144), (2, 62606572), (4, 31303286), (7, 17887592), (8, 15651643), (14, 8943796), (28, 4471898), (56, 2235949)]