272180818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{3767}}^1$

素因数の和:4186

約数の個数: 32

約数和(自身を含む): 503887104

約数和(自身を除く): 231706286

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 397, 794, 2779, 3767, 5161, 5558, 7534, 10322, 26369, 36127, 48971, 52738, 72254, 97942, 342797, 685594, 1495499, 2990998, 10468493, 19441487, 20936986, 38882974, 136090409, 272180818]

約数ペア:

[(1, 272180818), (2, 136090409), (7, 38882974), (13, 20936986), (14, 19441487), (26, 10468493), (91, 2990998), (182, 1495499), (397, 685594), (794, 342797), (2779, 97942), (3767, 72254), (5161, 52738), (5558, 48971), (7534, 36127), (10322, 26369)]