172026218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2311}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 318501120

約数和(自身を除く): 146474902

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 409, 818, 2311, 2863, 4622, 5317, 5726, 10634, 16177, 30043, 32354, 37219, 60086, 74438, 210301, 420602, 945199, 1890398, 6616393, 12287587, 13232786, 24575174, 86013109, 172026218]

約数ペア:

[(1, 172026218), (2, 86013109), (7, 24575174), (13, 13232786), (14, 12287587), (26, 6616393), (91, 1890398), (182, 945199), (409, 420602), (818, 210301), (2311, 74438), (2863, 60086), (4622, 37219), (5317, 32354), (5726, 30043), (10634, 16177)]