140021728

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56827}}^1$

素因数の和:56855

約数の個数: 48

約数和(自身を含む): 343695744

約数和(自身を除く): 203674016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 56827, 113654, 227308, 397789, 454616, 625097, 795578, 909232, 1250194, 1591156, 1818464, 2500388, 3182312, 4375679, 5000776, 6364624, 8751358, 10001552, 12729248, 17502716, 20003104, 35005432, 70010864, 140021728]

約数ペア:

[(1, 140021728), (2, 70010864), (4, 35005432), (7, 20003104), (8, 17502716), (11, 12729248), (14, 10001552), (16, 8751358), (22, 6364624), (28, 5000776), (32, 4375679), (44, 3182312), (56, 2500388), (77, 1818464), (88, 1591156), (112, 1250194), (154, 909232), (176, 795578), (224, 625097), (308, 454616), (352, 397789), (616, 227308), (1232, 113654), (2464, 56827)]