201243416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 450258480

約数和(自身を除く): 249015064

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 41, 44, 68, 82, 88, 136, 164, 187, 193, 289, 328, 374, 386, 451, 578, 697, 748, 772, 902, 1156, 1394, 1496, 1544, 1804, 2123, 2312, 2788, 3179, 3281, 3608, 4246, 5576, 6358, 6562, 7667, 7913, 8492, 11849, 12716, 13124, 15334, 15826, 16984, 23698, 25432, 26248, 30668, 31652, 36091, 47396, 55777, 61336, 63304, 72182, 87043, 94792, 111554, 130339, 134521, 144364, 174086, 223108, 260678, 269042, 288728, 348172, 446216, 521356, 538084, 613547, 696344, 1042712, 1076168, 1227094, 1479731, 2286857, 2454188, 2959462, 4573714, 4908376, 5918924, 9147428, 11837848, 18294856, 25155427, 50310854, 100621708, 201243416]

約数ペア:

[(1, 201243416), (2, 100621708), (4, 50310854), (8, 25155427), (11, 18294856), (17, 11837848), (22, 9147428), (34, 5918924), (41, 4908376), (44, 4573714), (68, 2959462), (82, 2454188), (88, 2286857), (136, 1479731), (164, 1227094), (187, 1076168), (193, 1042712), (289, 696344), (328, 613547), (374, 538084), (386, 521356), (451, 446216), (578, 348172), (697, 288728), (748, 269042), (772, 260678), (902, 223108), (1156, 174086), (1394, 144364), (1496, 134521), (1544, 130339), (1804, 111554), (2123, 94792), (2312, 87043), (2788, 72182), (3179, 63304), (3281, 61336), (3608, 55777), (4246, 47396), (5576, 36091), (6358, 31652), (6562, 30668), (7667, 26248), (7913, 25432), (8492, 23698), (11849, 16984), (12716, 15826), (13124, 15334)]