129778094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{2473}}^1$

素因数の和:3875

約数の個数: 16

約数和(自身を含む): 205144080

約数和(自身を除く): 75365986

約数列:

[1, 2, 19, 38, 1381, 2473, 2762, 4946, 26239, 46987, 52478, 93974, 3415213, 6830426, 64889047, 129778094]

約数ペア:

[(1, 129778094), (2, 64889047), (19, 6830426), (38, 3415213), (1381, 93974), (2473, 52478), (2762, 46987), (4946, 26239)]