209218812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{14813}}^1$

素因数の和:14938

約数の個数: 48

約数和(自身を含む): 537570432

約数和(自身を除く): 328351620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 107, 132, 214, 321, 428, 642, 1177, 1284, 2354, 3531, 4708, 7062, 14124, 14813, 29626, 44439, 59252, 88878, 162943, 177756, 325886, 488829, 651772, 977658, 1584991, 1955316, 3169982, 4754973, 6339964, 9509946, 17434901, 19019892, 34869802, 52304703, 69739604, 104609406, 209218812]

約数ペア:

[(1, 209218812), (2, 104609406), (3, 69739604), (4, 52304703), (6, 34869802), (11, 19019892), (12, 17434901), (22, 9509946), (33, 6339964), (44, 4754973), (66, 3169982), (107, 1955316), (132, 1584991), (214, 977658), (321, 651772), (428, 488829), (642, 325886), (1177, 177756), (1284, 162943), (2354, 88878), (3531, 59252), (4708, 44439), (7062, 29626), (14124, 14813)]