158827724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 313184256

約数和(自身を除く): 154356532

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 127, 172, 254, 473, 508, 661, 946, 1322, 1397, 1892, 2644, 2794, 5461, 5588, 7271, 10922, 14542, 21844, 28423, 29084, 56846, 60071, 83947, 113692, 120142, 167894, 240284, 312653, 335788, 625306, 923417, 1250612, 1846834, 3609721, 3693668, 7219442, 14438884, 39706931, 79413862, 158827724]

約数ペア:

[(1, 158827724), (2, 79413862), (4, 39706931), (11, 14438884), (22, 7219442), (43, 3693668), (44, 3609721), (86, 1846834), (127, 1250612), (172, 923417), (254, 625306), (473, 335788), (508, 312653), (661, 240284), (946, 167894), (1322, 120142), (1397, 113692), (1892, 83947), (2644, 60071), (2794, 56846), (5461, 29084), (5588, 28423), (7271, 21844), (10922, 14542)]