154861936

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{27893}}^1$

素因数の和:28248

約数の個数: 20

約数和(自身を含む): 300920472

約数和(自身を除く): 146058536

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 27893, 55786, 111572, 223144, 446288, 9678871, 19357742, 38715484, 77430968, 154861936]

約数ペア:

[(1, 154861936), (2, 77430968), (4, 38715484), (8, 19357742), (16, 9678871), (347, 446288), (694, 223144), (1388, 111572), (2776, 55786), (5552, 27893)]