157040368

素因数分解:

$2^4\times {\mathrm{1543}}^1\times {\mathrm{6361}}^1$

素因数の和:7912

約数の個数: 20

約数和(自身を含む): 304510768

約数和(自身を除く): 147470400

約数列:

[1, 2, 4, 8, 16, 1543, 3086, 6172, 6361, 12344, 12722, 24688, 25444, 50888, 101776, 9815023, 19630046, 39260092, 78520184, 157040368]

約数ペア:

[(1, 157040368), (2, 78520184), (4, 39260092), (8, 19630046), (16, 9815023), (1543, 101776), (3086, 50888), (6172, 25444), (6361, 24688), (12344, 12722)]