80180182

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{1867}}^1$

素因数の和:2175

約数の個数: 16

約数和(自身を含む): 122055120

約数和(自身を除く): 41874938

約数列:

[1, 2, 109, 197, 218, 394, 1867, 3734, 21473, 42946, 203503, 367799, 407006, 735598, 40090091, 80180182]

約数ペア:

[(1, 80180182), (2, 40090091), (109, 735598), (197, 407006), (218, 367799), (394, 203503), (1867, 42946), (3734, 21473)]