203278464

素因数分解:

$2^7\times 3^3\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:603

約数の個数: 128

約数和(自身を含む): 605880000

約数和(自身を除く): 402601536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 262, 288, 384, 393, 432, 449, 524, 576, 786, 864, 898, 1048, 1152, 1179, 1347, 1572, 1728, 1796, 2096, 2358, 2694, 3144, 3456, 3537, 3592, 4041, 4192, 4716, 5388, 6288, 7074, 7184, 8082, 8384, 9432, 10776, 12123, 12576, 14148, 14368, 16164, 16768, 18864, 21552, 24246, 25152, 28296, 28736, 32328, 37728, 43104, 48492, 50304, 56592, 57472, 58819, 64656, 75456, 86208, 96984, 113184, 117638, 129312, 150912, 172416, 176457, 193968, 226368, 235276, 258624, 352914, 387936, 452736, 470552, 517248, 529371, 705828, 775872, 941104, 1058742, 1411656, 1551744, 1588113, 1882208, 2117484, 2823312, 3176226, 3764416, 4234968, 5646624, 6352452, 7528832, 8469936, 11293248, 12704904, 16939872, 22586496, 25409808, 33879744, 50819616, 67759488, 101639232, 203278464]

約数ペア:

[(1, 203278464), (2, 101639232), (3, 67759488), (4, 50819616), (6, 33879744), (8, 25409808), (9, 22586496), (12, 16939872), (16, 12704904), (18, 11293248), (24, 8469936), (27, 7528832), (32, 6352452), (36, 5646624), (48, 4234968), (54, 3764416), (64, 3176226), (72, 2823312), (96, 2117484), (108, 1882208), (128, 1588113), (131, 1551744), (144, 1411656), (192, 1058742), (216, 941104), (262, 775872), (288, 705828), (384, 529371), (393, 517248), (432, 470552), (449, 452736), (524, 387936), (576, 352914), (786, 258624), (864, 235276), (898, 226368), (1048, 193968), (1152, 176457), (1179, 172416), (1347, 150912), (1572, 129312), (1728, 117638), (1796, 113184), (2096, 96984), (2358, 86208), (2694, 75456), (3144, 64656), (3456, 58819), (3537, 57472), (3592, 56592), (4041, 50304), (4192, 48492), (4716, 43104), (5388, 37728), (6288, 32328), (7074, 28736), (7184, 28296), (8082, 25152), (8384, 24246), (9432, 21552), (10776, 18864), (12123, 16768), (12576, 16164), (14148, 14368)]