202808228

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 413199360

約数和(自身を除く): 210391132

約数列:

[1, 2, 4, 7, 14, 28, 107, 139, 214, 278, 428, 487, 556, 749, 973, 974, 1498, 1946, 1948, 2996, 3409, 3892, 6818, 13636, 14873, 29746, 52109, 59492, 67693, 104111, 104218, 135386, 208222, 208436, 270772, 364763, 416444, 473851, 729526, 947702, 1459052, 1895404, 7243151, 14486302, 28972604, 50702057, 101404114, 202808228]

約数ペア:

[(1, 202808228), (2, 101404114), (4, 50702057), (7, 28972604), (14, 14486302), (28, 7243151), (107, 1895404), (139, 1459052), (214, 947702), (278, 729526), (428, 473851), (487, 416444), (556, 364763), (749, 270772), (973, 208436), (974, 208222), (1498, 135386), (1946, 104218), (1948, 104111), (2996, 67693), (3409, 59492), (3892, 52109), (6818, 29746), (13636, 14873)]