213885032

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{4021}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 411450600

約数和(自身を除く): 197565568

約数列:

[1, 2, 4, 8, 61, 109, 122, 218, 244, 436, 488, 872, 4021, 6649, 8042, 13298, 16084, 26596, 32168, 53192, 245281, 438289, 490562, 876578, 981124, 1753156, 1962248, 3506312, 26735629, 53471258, 106942516, 213885032]

約数ペア:

[(1, 213885032), (2, 106942516), (4, 53471258), (8, 26735629), (61, 3506312), (109, 1962248), (122, 1753156), (218, 981124), (244, 876578), (436, 490562), (488, 438289), (872, 245281), (4021, 53192), (6649, 32168), (8042, 26596), (13298, 16084)]