155978028

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{33587}}^1$

素因数の和:33643

約数の個数: 48

約数和(自身を含む): 413804160

約数和(自身を除く): 257826132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 33587, 67174, 100761, 134348, 201522, 302283, 403044, 604566, 906849, 1209132, 1444241, 1813698, 2888482, 3627396, 4332723, 5776964, 8665446, 12998169, 17330892, 25996338, 38994507, 51992676, 77989014, 155978028]

約数ペア:

[(1, 155978028), (2, 77989014), (3, 51992676), (4, 38994507), (6, 25996338), (9, 17330892), (12, 12998169), (18, 8665446), (27, 5776964), (36, 4332723), (43, 3627396), (54, 2888482), (86, 1813698), (108, 1444241), (129, 1209132), (172, 906849), (258, 604566), (387, 403044), (516, 302283), (774, 201522), (1161, 134348), (1548, 100761), (2322, 67174), (4644, 33587)]