205291238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{7577}}^1$

素因数の和:7652

約数の個数: 32

約数和(自身を含む): 349194240

約数和(自身を除く): 143903002

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 713, 874, 1178, 1426, 7577, 13547, 15154, 27094, 143963, 174271, 234887, 287926, 348542, 469774, 3311149, 4462853, 5402401, 6622298, 8925706, 10804802, 102645619, 205291238]

約数ペア:

[(1, 205291238), (2, 102645619), (19, 10804802), (23, 8925706), (31, 6622298), (38, 5402401), (46, 4462853), (62, 3311149), (437, 469774), (589, 348542), (713, 287926), (874, 234887), (1178, 174271), (1426, 143963), (7577, 27094), (13547, 15154)]