156457836

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{31723}}^1$

素因数の和:31870

約数の個数: 36

約数和(自身を含む): 398389992

約数和(自身を除く): 241932156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 31723, 63446, 95169, 126892, 190338, 285507, 380676, 571014, 1142028, 4346051, 8692102, 13038153, 17384204, 26076306, 39114459, 52152612, 78228918, 156457836]

約数ペア:

[(1, 156457836), (2, 78228918), (3, 52152612), (4, 39114459), (6, 26076306), (9, 17384204), (12, 13038153), (18, 8692102), (36, 4346051), (137, 1142028), (274, 571014), (411, 380676), (548, 285507), (822, 190338), (1233, 126892), (1644, 95169), (2466, 63446), (4932, 31723)]