190039815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4049}}^1$

素因数の和:4216

約数の個数: 48

約数和(自身を含む): 379080000

約数和(自身を除く): 189040185

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 315, 447, 745, 1043, 1341, 2235, 3129, 4049, 5215, 6705, 9387, 12147, 15645, 20245, 28343, 36441, 46935, 60735, 85029, 141715, 182205, 255087, 425145, 603301, 1275435, 1809903, 3016505, 4223107, 5429709, 9049515, 12669321, 21115535, 27148545, 38007963, 63346605, 190039815]

約数ペア:

[(1, 190039815), (3, 63346605), (5, 38007963), (7, 27148545), (9, 21115535), (15, 12669321), (21, 9049515), (35, 5429709), (45, 4223107), (63, 3016505), (105, 1809903), (149, 1275435), (315, 603301), (447, 425145), (745, 255087), (1043, 182205), (1341, 141715), (2235, 85029), (3129, 60735), (4049, 46935), (5215, 36441), (6705, 28343), (9387, 20245), (12147, 15645)]