138313872

素因数分解:

$2^4\times 3^3\times {\mathrm{353}}^1\times {\mathrm{907}}^1$

素因数の和:1277

約数の個数: 80

約数和(自身を含む): 398575680

約数和(自身を除く): 260261808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 353, 432, 706, 907, 1059, 1412, 1814, 2118, 2721, 2824, 3177, 3628, 4236, 5442, 5648, 6354, 7256, 8163, 8472, 9531, 10884, 12708, 14512, 16326, 16944, 19062, 21768, 24489, 25416, 32652, 38124, 43536, 48978, 50832, 65304, 76248, 97956, 130608, 152496, 195912, 320171, 391824, 640342, 960513, 1280684, 1921026, 2561368, 2881539, 3842052, 5122736, 5763078, 7684104, 8644617, 11526156, 15368208, 17289234, 23052312, 34578468, 46104624, 69156936, 138313872]

約数ペア:

[(1, 138313872), (2, 69156936), (3, 46104624), (4, 34578468), (6, 23052312), (8, 17289234), (9, 15368208), (12, 11526156), (16, 8644617), (18, 7684104), (24, 5763078), (27, 5122736), (36, 3842052), (48, 2881539), (54, 2561368), (72, 1921026), (108, 1280684), (144, 960513), (216, 640342), (353, 391824), (432, 320171), (706, 195912), (907, 152496), (1059, 130608), (1412, 97956), (1814, 76248), (2118, 65304), (2721, 50832), (2824, 48978), (3177, 43536), (3628, 38124), (4236, 32652), (5442, 25416), (5648, 24489), (6354, 21768), (7256, 19062), (8163, 16944), (8472, 16326), (9531, 14512), (10884, 12708)]