190040445

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{201101}}^1$

素因数の和:201122

約数の個数: 32

約数和(自身を含む): 386115840

約数和(自身を除く): 196075395

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 201101, 603303, 1005505, 1407707, 1809909, 3016515, 4223121, 5429727, 7038535, 9049545, 12669363, 21115605, 27148635, 38008089, 63346815, 190040445]

約数ペア:

[(1, 190040445), (3, 63346815), (5, 38008089), (7, 27148635), (9, 21115605), (15, 12669363), (21, 9049545), (27, 7038535), (35, 5429727), (45, 4223121), (63, 3016515), (105, 1809909), (135, 1407707), (189, 1005505), (315, 603303), (945, 201101)]