138681984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{51593}}^1$

素因数の和:51617

約数の個数: 64

約数和(自身を含む): 421007040

約数和(自身を除く): 282325056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 51593, 103186, 154779, 206372, 309558, 361151, 412744, 619116, 722302, 825488, 1083453, 1238232, 1444604, 1650976, 2166906, 2476464, 2889208, 3301952, 4333812, 4952928, 5778416, 6603904, 8667624, 9905856, 11556832, 17335248, 19811712, 23113664, 34670496, 46227328, 69340992, 138681984]

約数ペア:

[(1, 138681984), (2, 69340992), (3, 46227328), (4, 34670496), (6, 23113664), (7, 19811712), (8, 17335248), (12, 11556832), (14, 9905856), (16, 8667624), (21, 6603904), (24, 5778416), (28, 4952928), (32, 4333812), (42, 3301952), (48, 2889208), (56, 2476464), (64, 2166906), (84, 1650976), (96, 1444604), (112, 1238232), (128, 1083453), (168, 825488), (192, 722302), (224, 619116), (336, 412744), (384, 361151), (448, 309558), (672, 206372), (896, 154779), (1344, 103186), (2688, 51593)]