161820912

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306479}}^1$

素因数の和:306501

約数の個数: 40

約数和(自身を含む): 456042240

約数和(自身を除く): 294221328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 306479, 612958, 919437, 1225916, 1838874, 2451832, 3371269, 3677748, 4903664, 6742538, 7355496, 10113807, 13485076, 14710992, 20227614, 26970152, 40455228, 53940304, 80910456, 161820912]

約数ペア:

[(1, 161820912), (2, 80910456), (3, 53940304), (4, 40455228), (6, 26970152), (8, 20227614), (11, 14710992), (12, 13485076), (16, 10113807), (22, 7355496), (24, 6742538), (33, 4903664), (44, 3677748), (48, 3371269), (66, 2451832), (88, 1838874), (132, 1225916), (176, 919437), (264, 612958), (528, 306479)]