189610148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2699}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 410659200

約数和(自身を除く): 221049052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 364, 386, 772, 1351, 2509, 2699, 2702, 5018, 5398, 5404, 10036, 10796, 17563, 18893, 35087, 35126, 37786, 70174, 70252, 75572, 140348, 245609, 491218, 520907, 982436, 1041814, 2083628, 3646349, 6771791, 7292698, 13543582, 14585396, 27087164, 47402537, 94805074, 189610148]

約数ペア:

[(1, 189610148), (2, 94805074), (4, 47402537), (7, 27087164), (13, 14585396), (14, 13543582), (26, 7292698), (28, 6771791), (52, 3646349), (91, 2083628), (182, 1041814), (193, 982436), (364, 520907), (386, 491218), (772, 245609), (1351, 140348), (2509, 75572), (2699, 70252), (2702, 70174), (5018, 37786), (5398, 35126), (5404, 35087), (10036, 18893), (10796, 17563)]