204532128

素因数分解:

$2^5\times 3^5\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 144

約数和(自身を含む): 624667680

約数和(自身を除く): 420135552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 243, 261, 288, 324, 348, 432, 464, 486, 522, 648, 696, 783, 864, 907, 928, 972, 1044, 1296, 1392, 1566, 1814, 1944, 2088, 2349, 2592, 2721, 2784, 3132, 3628, 3888, 4176, 4698, 5442, 6264, 7047, 7256, 7776, 8163, 8352, 9396, 10884, 12528, 14094, 14512, 16326, 18792, 21768, 24489, 25056, 26303, 28188, 29024, 32652, 37584, 43536, 48978, 52606, 56376, 65304, 73467, 75168, 78909, 87072, 97956, 105212, 112752, 130608, 146934, 157818, 195912, 210424, 220401, 225504, 236727, 261216, 293868, 315636, 391824, 420848, 440802, 473454, 587736, 631272, 710181, 783648, 841696, 881604, 946908, 1175472, 1262544, 1420362, 1763208, 1893816, 2130543, 2350944, 2525088, 2840724, 3526416, 3787632, 4261086, 5681448, 6391629, 7052832, 7575264, 8522172, 11362896, 12783258, 17044344, 22725792, 25566516, 34088688, 51133032, 68177376, 102266064, 204532128]

約数ペア:

[(1, 204532128), (2, 102266064), (3, 68177376), (4, 51133032), (6, 34088688), (8, 25566516), (9, 22725792), (12, 17044344), (16, 12783258), (18, 11362896), (24, 8522172), (27, 7575264), (29, 7052832), (32, 6391629), (36, 5681448), (48, 4261086), (54, 3787632), (58, 3526416), (72, 2840724), (81, 2525088), (87, 2350944), (96, 2130543), (108, 1893816), (116, 1763208), (144, 1420362), (162, 1262544), (174, 1175472), (216, 946908), (232, 881604), (243, 841696), (261, 783648), (288, 710181), (324, 631272), (348, 587736), (432, 473454), (464, 440802), (486, 420848), (522, 391824), (648, 315636), (696, 293868), (783, 261216), (864, 236727), (907, 225504), (928, 220401), (972, 210424), (1044, 195912), (1296, 157818), (1392, 146934), (1566, 130608), (1814, 112752), (1944, 105212), (2088, 97956), (2349, 87072), (2592, 78909), (2721, 75168), (2784, 73467), (3132, 65304), (3628, 56376), (3888, 52606), (4176, 48978), (4698, 43536), (5442, 37584), (6264, 32652), (7047, 29024), (7256, 28188), (7776, 26303), (8163, 25056), (8352, 24489), (9396, 21768), (10884, 18792), (12528, 16326), (14094, 14512)]