140004486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1019}}^1$

素因数の和:1493

約数の個数: 48

約数和(自身を含む): 322218000

約数和(自身を除く): 182213514

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 449, 898, 1019, 1347, 2038, 2694, 3057, 4041, 6114, 7633, 8082, 9171, 15266, 17323, 18342, 22899, 34646, 45798, 51969, 68697, 103938, 137394, 155907, 311814, 457531, 915062, 1372593, 2745186, 4117779, 7778027, 8235558, 15556054, 23334081, 46668162, 70002243, 140004486]

約数ペア:

[(1, 140004486), (2, 70002243), (3, 46668162), (6, 23334081), (9, 15556054), (17, 8235558), (18, 7778027), (34, 4117779), (51, 2745186), (102, 1372593), (153, 915062), (306, 457531), (449, 311814), (898, 155907), (1019, 137394), (1347, 103938), (2038, 68697), (2694, 51969), (3057, 45798), (4041, 34646), (6114, 22899), (7633, 18342), (8082, 17323), (9171, 15266)]