189281304

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{18913}}^1$

素因数の和:19064

約数の個数: 48

約数和(自身を含む): 516352200

約数和(自身を除く): 327070896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 18913, 37826, 56739, 75652, 113478, 151304, 170217, 226956, 340434, 453912, 680868, 1361736, 2628907, 5257814, 7886721, 10515628, 15773442, 21031256, 23660163, 31546884, 47320326, 63093768, 94640652, 189281304]

約数ペア:

[(1, 189281304), (2, 94640652), (3, 63093768), (4, 47320326), (6, 31546884), (8, 23660163), (9, 21031256), (12, 15773442), (18, 10515628), (24, 7886721), (36, 5257814), (72, 2628907), (139, 1361736), (278, 680868), (417, 453912), (556, 340434), (834, 226956), (1112, 170217), (1251, 151304), (1668, 113478), (2502, 75652), (3336, 56739), (5004, 37826), (10008, 18913)]