123506154

素因数分解:

$2^1\times 3^3\times {\mathrm{643}}^1\times {\mathrm{3557}}^1$

素因数の和:4211

約数の個数: 32

約数和(自身を含む): 274962240

約数和(自身を除く): 151456086

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 643, 1286, 1929, 3557, 3858, 5787, 7114, 10671, 11574, 17361, 21342, 32013, 34722, 64026, 96039, 192078, 2287151, 4574302, 6861453, 13722906, 20584359, 41168718, 61753077, 123506154]

約数ペア:

[(1, 123506154), (2, 61753077), (3, 41168718), (6, 20584359), (9, 13722906), (18, 6861453), (27, 4574302), (54, 2287151), (643, 192078), (1286, 96039), (1929, 64026), (3557, 34722), (3858, 32013), (5787, 21342), (7114, 17361), (10671, 11574)]