128373442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{25603}}^1$

素因数の和:25737

約数の個数: 16

約数和(自身を含む): 202783680

約数和(自身を除く): 74410238

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 25603, 51206, 588869, 1177738, 2790727, 5581454, 64186721, 128373442]

約数ペア:

[(1, 128373442), (2, 64186721), (23, 5581454), (46, 2790727), (109, 1177738), (218, 588869), (2507, 51206), (5014, 25603)]