140258808

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{18913}}^1$

素因数の和:19028

約数の個数: 48

約数和(自身を含む): 383575920

約数和(自身を除く): 243317112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 7416, 18913, 37826, 56739, 75652, 113478, 151304, 170217, 226956, 340434, 453912, 680868, 1361736, 1948039, 3896078, 5844117, 7792156, 11688234, 15584312, 17532351, 23376468, 35064702, 46752936, 70129404, 140258808]

約数ペア:

[(1, 140258808), (2, 70129404), (3, 46752936), (4, 35064702), (6, 23376468), (8, 17532351), (9, 15584312), (12, 11688234), (18, 7792156), (24, 5844117), (36, 3896078), (72, 1948039), (103, 1361736), (206, 680868), (309, 453912), (412, 340434), (618, 226956), (824, 170217), (927, 151304), (1236, 113478), (1854, 75652), (2472, 56739), (3708, 37826), (7416, 18913)]