156947590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{1223}}^1$

素因数の和:1584

約数の個数: 32

約数和(自身を含む): 290558016

約数和(自身を除く): 133610426

約数列:

[1, 2, 5, 10, 41, 82, 205, 313, 410, 626, 1223, 1565, 2446, 3130, 6115, 12230, 12833, 25666, 50143, 64165, 100286, 128330, 250715, 382799, 501430, 765598, 1913995, 3827990, 15694759, 31389518, 78473795, 156947590]

約数ペア:

[(1, 156947590), (2, 78473795), (5, 31389518), (10, 15694759), (41, 3827990), (82, 1913995), (205, 765598), (313, 501430), (410, 382799), (626, 250715), (1223, 128330), (1565, 100286), (2446, 64165), (3130, 50143), (6115, 25666), (12230, 12833)]