205992952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{1999}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 421920000

約数和(自身を除く): 215927048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1171, 1999, 2342, 3998, 4684, 7996, 9368, 12881, 15992, 21989, 25762, 43978, 51524, 87956, 103048, 175912, 2340829, 4681658, 9363316, 18726632, 25749119, 51498238, 102996476, 205992952]

約数ペア:

[(1, 205992952), (2, 102996476), (4, 51498238), (8, 25749119), (11, 18726632), (22, 9363316), (44, 4681658), (88, 2340829), (1171, 175912), (1999, 103048), (2342, 87956), (3998, 51524), (4684, 43978), (7996, 25762), (9368, 21989), (12881, 15992)]