127697738

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{71821}}^1$

素因数の和:71957

約数の個数: 16

約数和(自身を含む): 220637184

約数和(自身を除く): 92939446

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 71821, 143642, 502747, 1005494, 9121267, 18242534, 63848869, 127697738]

約数ペア:

[(1, 127697738), (2, 63848869), (7, 18242534), (14, 9121267), (127, 1005494), (254, 502747), (889, 143642), (1778, 71821)]