138663168

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{25793}}^1$

素因数の和:25819

約数の個数: 72

約数和(自身を含む): 421783488

約数和(自身を除く): 283120320

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, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 25793, 51586, 77379, 103172, 154758, 180551, 206344, 309516, 361102, 412688, 541653, 619032, 722204, 825376, 1083306, 1238064, 1444408, 1650752, 2166612, 2476128, 2888816, 3301504, 4333224, 4952256, 5777632, 6603008, 8666448, 9904512, 11555264, 17332896, 19809024, 23110528, 34665792, 46221056, 69331584, 138663168]

約数ペア:

[(1, 138663168), (2, 69331584), (3, 46221056), (4, 34665792), (6, 23110528), (7, 19809024), (8, 17332896), (12, 11555264), (14, 9904512), (16, 8666448), (21, 6603008), (24, 5777632), (28, 4952256), (32, 4333224), (42, 3301504), (48, 2888816), (56, 2476128), (64, 2166612), (84, 1650752), (96, 1444408), (112, 1238064), (128, 1083306), (168, 825376), (192, 722204), (224, 619032), (256, 541653), (336, 412688), (384, 361102), (448, 309516), (672, 206344), (768, 180551), (896, 154758), (1344, 103172), (1792, 77379), (2688, 51586), (5376, 25793)]